# Sine dictionary Canterbury

## Sine Definition of Sine at Dictionary.com

SinГ© definition of SinГ© by Medical dictionary. sine qua non A necessary, essential, or required element. The Latin phrases translates literally to "without which not." Some consider a good education to be the sine qua non of a successful career. See also: non, qua, sine sine qua non An essential element or condition, as in A perfect cake is the since qua non of a birthday party. This phrase is Latin, Definition of sine-die adverb in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more..

### sine meaning of sine in Longman Dictionary of

SINE meaning in the Cambridge English Dictionary. Define sine. sine synonyms, sine pronunciation, sine translation, English dictionary definition of sine. sine sin θ = a / c n. Abbr. sin 1. The ordinate of the endpoint of an arc of a unit circle centered at the origin of a Cartesian coordinate system, the arc..., sine qua non A necessary, essential, or required element. The Latin phrases translates literally to "without which not." Some consider a good education to be the sine qua non of a successful career. See also: non, qua, sine sine qua non An essential element or condition, as in A perfect cake is the since qua non of a birthday party. This phrase is Latin.

2019-11-5 · 1. What is necessary. Urban Dictionary and our advertising partners set cookies on your computer to improve our site and the advertisements you see. Definition of sine written for English Language Learners from the Merriam-Webster Learner's Dictionary with audio pronunciations, usage examples, and count/noncount noun labels.

I'm gonna sine your pitty on the runny Kine. 我要 去 你 pitty 正弦 在 松軟 的 凱 恩斯 。(trigonometry, mathematics) In a right triangle, the ratio of the length of the side opposite an angle to the length of the hypotenuse. In a right triangle, the ratio of the length of With Reverso you can find the English translation, definition or synonym for sine and thousands of other words. You can complete the translation of sine given by the English-French Collins dictionary with other dictionaries such as: Wikipedia, Lexilogos, Larousse dictionary, Le Robert, Oxford, Grévisse

Sine definition is - the trigonometric function that for an acute angle is the ratio between the leg opposite the angle when it is considered part of a right triangle and the hypotenuse. El juez aplazo sine die la vista del juicio - legal I am like a sine wave dipping under the axis only to swing up again. Modified sine wave output... sine hidden nodes sine language Sine wave sine wave output Strip 1 sine out and convert rest to cosines swept sine test Education is a sine qua non for competence - English Only forum

2019-11-13 · They most beautiful girl you will ever lay eyes on. Everyone wants to be a Sine. They are very nice and have tons of friends. They have a great personality and are great girlfriends. 2019-10-23 · sine definition: the reciprocal of the cosecant; specif., 1. the ratio of the opposite side of a given acute angle in a right triangle to the hypotenuse 2. an equivalent, positive or negative ratio for certain related angles (Ex.: the sine of 57°

Definition of sine noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. With Reverso you can find the English translation, definition or synonym for sine and thousands of other words. You can complete the translation of sine given by the English-French Collins dictionary with other dictionaries such as: Wikipedia, Lexilogos, Larousse dictionary, Le Robert, Oxford, Grévisse

Looking for online definition of SINE or what SINE stands for? SINE is listed in the World's largest and most authoritative dictionary database of abbreviations and acronyms The Free Dictionary SINES: Abbreviation for short interspersed elements , under element.

Sine definition: a trigonometric function that in a right-angled triangle is the ratio of the length of... Meaning, pronunciation, translations and examples 2019-10-3 · sine qua non definition: an essential condition, qualification, etc.; indispensable thing; absolute prerequisiteOrigin of sine qua nonL, without which not...

### Sine Merriam-Webster's Learner's Dictionary

Sine dictionary definition sine defined. Definition of Siné in the Idioms Dictionary. Siné phrase. What does Siné expression mean? Definitions by the largest Idiom Dictionary. Siné - Idioms by The Free Dictionary Some consider a good education to be the sine qua non of a successful career. See also: non, qua, sine. sine qua non., Many translated example sentences containing "sine" – Chinese-English dictionary and search engine for Chinese translations. Look up in Linguee Suggest as a translation of "sine" Copy About Linguee Linguee中文版 Login Feedback EN-ZH.

Sine Definition of Sine by Merriam-Webster. sine (n.) trigonometric function, 1590s (in Thomas Fale's "Horologiographia, the Art of Dialling"), from Latin sinus "fold in a garment, bend, curve, bosom" (see sinus).Used mid-12c. by Gherardo of Cremona in Medieval Latin translation of Arabic geometrical text to render Arabic jiba "chord of an arc, sine" (from Sanskrit jya "bowstring"), which he confused with jaib "bundle, bosom, fold in a, Looking for definition of Sine? Sine explanation. Define Sine by Webster's Dictionary, WordNet Lexical Database, Dictionary of Computing, Legal Dictionary, Medical Dictionary, Dream Dictionary..

### Sine die Definition of Sine die at Dictionary.com

Sine Definition of Sine by Merriam-Webster. Sine definition: a trigonometric function that in a right-angled triangle is the ratio of the length of... Meaning, pronunciation, translations and examples https://en.m.wikipedia.org/wiki/Sine_nomine Looking for definition of Sine? Sine explanation. Define Sine by Webster's Dictionary, WordNet Lexical Database, Dictionary of Computing, Legal Dictionary, Medical Dictionary, Dream Dictionary..

Define Siné. Siné synonyms, Siné pronunciation, Siné translation, English dictionary definition of Siné. sine sin θ = a / c n. Abbr. sin 1. The ordinate of the endpoint of an arc of a unit circle centered at the origin of a Cartesian coordinate system, the arc... Siné - definition of Siné by The Free Dictionary Define Siné. Siné synonyms, Siné pronunciation, Siné translation, English dictionary definition of Siné. sine sin θ = a / c n. Abbr. sin 1. The ordinate of the endpoint of an arc of a unit circle centered at the origin of a Cartesian coordinate system, the arc... Siné - definition of Siné by The Free Dictionary

2019-11-13 · They most beautiful girl you will ever lay eyes on. Everyone wants to be a Sine. They are very nice and have tons of friends. They have a great personality and are great girlfriends. From Longman Dictionary of Contemporary English Related topics: Maths sine sine / saɪn / noun [countable] technical (written abbreviation sin) HM the fraction (2) calculated for an angle by dividing the length of the side opposite it in a triangle that has a right angle, by the length of the side opposite the right angle → cosine, tangent

Looking for definition of Sine? Sine explanation. Define Sine by Webster's Dictionary, WordNet Lexical Database, Dictionary of Computing, Legal Dictionary, Medical Dictionary, Dream Dictionary. 2019-10-24 · Sine qua non". In 1938 Jomo Kenyatta, then general secretary of the Kikuyu Central Association and later Kenya's first prime minister, wrote that the institution of female genital mutilation was the "condicio sine qua non of the whole teaching of tribal law, religion and morality".

What does sine mean? sine is defined by the lexicographers at Oxford Dictionaries as The trigonometric function that is equal to the ratio of the side opposite a given angle (in a right-angled triangle)... 2019-10-24 · Sine qua non". In 1938 Jomo Kenyatta, then general secretary of the Kikuyu Central Association and later Kenya's first prime minister, wrote that the institution of female genital mutilation was the "condicio sine qua non of the whole teaching of tribal law, religion and morality".

2019-10-24 · Sine qua non". In 1938 Jomo Kenyatta, then general secretary of the Kikuyu Central Association and later Kenya's first prime minister, wrote that the institution of female genital mutilation was the "condicio sine qua non of the whole teaching of tribal law, religion and morality". Sine die definition: without a day fixed Meaning, pronunciation, translations and examples

I'm gonna sine your pitty on the runny Kine. 我要 去 你 pitty 正弦 在 松軟 的 凱 恩斯 。(trigonometry, mathematics) In a right triangle, the ratio of the length of the side opposite an angle to the length of the hypotenuse. In a right triangle, the ratio of the length of sine definition: 1. (in a triangle that has one angle of 90°) the ratio of the length of the side opposite an angle…. Learn more.

Synonyms for sine in Free Thesaurus. Antonyms for sine. 1 synonym for sine: sin. What are synonyms for sine? El juez aplazo sine die la vista del juicio - legal I am like a sine wave dipping under the axis only to swing up again. Modified sine wave output... sine hidden nodes sine language Sine wave sine wave output Strip 1 sine out and convert rest to cosines swept sine test Education is a sine qua non for competence - English Only forum

爱词霸权威在线词典,为您提供sine的中文意思,sine的用法讲解,sine的读音,sine的同义词,sine的反义词,sine的例句等英语服务。 sine translate: 正弦. Learn more in the Cambridge English-Chinese simplified Dictionary.

## Sine Definition of Sine by Merriam-Webster

Sine Definition of Sine by Webster's Online Dictionary. Sine die definition, without fixing a day for future action or meeting: The assembly adjourned sine die. See more., I'm gonna sine your pitty on the runny Kine. 我要 去 你 pitty 正弦 在 松軟 的 凱 恩斯 。(trigonometry, mathematics) In a right triangle, the ratio of the length of the side opposite an angle to the length of the hypotenuse. In a right triangle, the ratio of the length of.

### sine Dictionary Definition Vocabulary.com

sine (noun) definition and synonyms Macmillan Dictionary. Definition of sine nomine in the Legal Dictionary - by Free online English dictionary and encyclopedia. What is sine nomine? Meaning of sine nomine as a legal term., Sine die definition, without fixing a day for future action or meeting: The assembly adjourned sine die. See more..

El juez aplazo sine die la vista del juicio - legal I am like a sine wave dipping under the axis only to swing up again. Modified sine wave output... sine hidden nodes sine language Sine wave sine wave output Strip 1 sine out and convert rest to cosines swept sine test Education is a sine qua non for competence - English Only forum Definition of sine noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

2019-10-24 · Sine qua non". In 1938 Jomo Kenyatta, then general secretary of the Kikuyu Central Association and later Kenya's first prime minister, wrote that the institution of female genital mutilation was the "condicio sine qua non of the whole teaching of tribal law, religion and morality". Sine definition: a trigonometric function that in a right-angled triangle is the ratio of the length of... Meaning, pronunciation, translations and examples

sine - WordReference English dictionary, questions, discussion and forums. All Free. WordReference.com sine / saɪn / n (of an angle) a trigonometric function that in a right-angled triangle is the ratio of the length of the opposite side to that of the hypotenuse; Etymology: 2019-10-24 · Sine qua non". In 1938 Jomo Kenyatta, then general secretary of the Kikuyu Central Association and later Kenya's first prime minister, wrote that the institution of female genital mutilation was the "condicio sine qua non of the whole teaching of tribal law, religion and morality".

SINES: Abbreviation for short interspersed elements , under element. 2019-9-28 · sine qua non (plural sine qua nons or sine quibus non) An essential or indispensable element, condition, or ingredient. Cambridge University Press, page 34: […] whereas some degree of political freedom is a sine qua non condition for contestation,

Looking for definition of Sine? Sine explanation. Define Sine by Webster's Dictionary, WordNet Lexical Database, Dictionary of Computing, Legal Dictionary, Medical Dictionary, Dream Dictionary. 2019-10-24 · Translation for 'sine' in the free English-Japanese dictionary and many other Japanese translations. bab.la arrow_drop_down bab.la - Online dictionaries, vocabulary, conjugation, grammar Toggle navigation

Looking for online definition of SINE or what SINE stands for? SINE is listed in the World's largest and most authoritative dictionary database of abbreviations and acronyms The Free Dictionary 2018-10-5 · Illustrated definition of Sine: In a right angled triangle, the sine of an angle is: The length of the side opposite the angle divided by the...

Definition of Siné in the Idioms Dictionary. Siné phrase. What does Siné expression mean? Definitions by the largest Idiom Dictionary. Siné - Idioms by The Free Dictionary Some consider a good education to be the sine qua non of a successful career. See also: non, qua, sine. sine qua non. Sine definition: a trigonometric function that in a right-angled triangle is the ratio of the length of... Meaning, pronunciation, translations and examples

Sine Idioms by The Free Dictionary. El juez aplazo sine die la vista del juicio - legal I am like a sine wave dipping under the axis only to swing up again. Modified sine wave output... sine hidden nodes sine language Sine wave sine wave output Strip 1 sine out and convert rest to cosines swept sine test Education is a sine qua non for competence - English Only forum, 爱词霸权威在线词典,为您提供sine的中文意思,sine的用法讲解,sine的读音,sine的同义词,sine的反义词,sine的例句等英语服务。.

### Sine translations synonyms grammar statistics

Sine definition and meaning Collins English Dictionary. Patience is a sine qua non for a good teacher 做个优秀教师必不可少的条件是要有耐心。 Sugar is a sine qua non ingredient in any kind of cake 任何糕点中，糖都是不可缺少的原料。 Agreement by the management is a sine qua non of all employment contract, sine (n.) trigonometric function, 1590s (in Thomas Fale's "Horologiographia, the Art of Dialling"), from Latin sinus "fold in a garment, bend, curve, bosom" (see sinus).Used mid-12c. by Gherardo of Cremona in Medieval Latin translation of Arabic geometrical text to render Arabic jiba "chord of an arc, sine" (from Sanskrit jya "bowstring"), which he confused with jaib "bundle, bosom, fold in a.

### Sine definition and meaning Collins English Dictionary

Sine in Chinese translation English-Chinese. 2019-10-24 · Sine qua non". In 1938 Jomo Kenyatta, then general secretary of the Kikuyu Central Association and later Kenya's first prime minister, wrote that the institution of female genital mutilation was the "condicio sine qua non of the whole teaching of tribal law, religion and morality". https://nn.m.wikipedia.org/wiki/Merriam-Webster What does sine mean? sine is defined by the lexicographers at Oxford Dictionaries as The trigonometric function that is equal to the ratio of the side opposite a given angle (in a right-angled triangle)....

2019-10-23 · sine definition: the reciprocal of the cosecant; specif., 1. the ratio of the opposite side of a given acute angle in a right triangle to the hypotenuse 2. an equivalent, positive or negative ratio for certain related angles (Ex.: the sine of 57° 2019-11-13 · They most beautiful girl you will ever lay eyes on. Everyone wants to be a Sine. They are very nice and have tons of friends. They have a great personality and are great girlfriends.

2018-10-5 · Illustrated definition of Sine: In a right angled triangle, the sine of an angle is: The length of the side opposite the angle divided by the... Any curve plotted along an axis where the y-value moves above and below zero at a rate of y = sin(x). The Composite Index of Lagging Indicators is thought to be roughly a sine wave because interest rates and inflation, which make up the index, move in relation to each other in a way resembling the sine.

sine translate: 正弦. Learn more in the Cambridge English-Chinese simplified Dictionary. 2019-10-24 · Sine qua non". In 1938 Jomo Kenyatta, then general secretary of the Kikuyu Central Association and later Kenya's first prime minister, wrote that the institution of female genital mutilation was the "condicio sine qua non of the whole teaching of tribal law, religion and morality".

Definition of Siné in the Idioms Dictionary. Siné phrase. What does Siné expression mean? Definitions by the largest Idiom Dictionary. Siné - Idioms by The Free Dictionary Some consider a good education to be the sine qua non of a successful career. See also: non, qua, sine. sine qua non. 2019-11-13 · They most beautiful girl you will ever lay eyes on. Everyone wants to be a Sine. They are very nice and have tons of friends. They have a great personality and are great girlfriends.

Synonyms for sine in Free Thesaurus. Antonyms for sine. 1 synonym for sine: sin. What are synonyms for sine? sine translate: 正弦. Learn more in the Cambridge English-Chinese simplified Dictionary.

sine translate: 正弦. Learn more in the Cambridge English-Chinese simplified Dictionary. From Longman Dictionary of Contemporary English Related topics: Maths sine sine / saɪn / noun [countable] technical (written abbreviation sin) HM the fraction (2) calculated for an angle by dividing the length of the side opposite it in a triangle that has a right angle, by the length of the side opposite the right angle → cosine, tangent

Looking for online definition of SINE or what SINE stands for? SINE is listed in the World's largest and most authoritative dictionary database of abbreviations and acronyms The Free Dictionary 2019-10-3 · sine qua non definition: an essential condition, qualification, etc.; indispensable thing; absolute prerequisiteOrigin of sine qua nonL, without which not...

2019-10-24 · Translation for 'sine' in the free English-Japanese dictionary and many other Japanese translations. bab.la arrow_drop_down bab.la - Online dictionaries, vocabulary, conjugation, grammar Toggle navigation sine translate: 正弦. Learn more in the Cambridge English-Chinese simplified Dictionary.

## Sine Definition of Sine by Merriam-Webster

sine meaning of sine in Longman Dictionary of. Definition of sine noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more., Sine definition at Dictionary.com, a free online dictionary with pronunciation, synonyms and translation. Look it up now!.

### sine qua non in Chinese sine qua non meaning

sine Japanese translation - bab.la English-Japanese. Definition of sine-die adverb in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more., cosine, sine cosine, sine wave, sine qua, sine qua non, tangent, sine and cosine, sine cosine tangent, sine function, what is sine, inverse of sine, inverse sine.

Many translated example sentences containing "sine" – Chinese-English dictionary and search engine for Chinese translations. Look up in Linguee Suggest as a translation of "sine" Copy About Linguee Linguee中文版 Login Feedback EN-ZH From Longman Dictionary of Contemporary English Related topics: Maths sine sine / saɪn / noun [countable] technical (written abbreviation sin) HM the fraction (2) calculated for an angle by dividing the length of the side opposite it in a triangle that has a right angle, by the length of the side opposite the right angle → cosine, tangent

2019-11-13 · Definition and synonyms of sine from the online English dictionary from Macmillan Education.. This is the British English definition of sine.View American English definition of sine.. Change your default dictionary to American English. El juez aplazo sine die la vista del juicio - legal I am like a sine wave dipping under the axis only to swing up again. Modified sine wave output... sine hidden nodes sine language Sine wave sine wave output Strip 1 sine out and convert rest to cosines swept sine test Education is a sine qua non for competence - English Only forum

I'm gonna sine your pitty on the runny Kine. 我要 去 你 pitty 正弦 在 松軟 的 凱 恩斯 。(trigonometry, mathematics) In a right triangle, the ratio of the length of the side opposite an angle to the length of the hypotenuse. In a right triangle, the ratio of the length of Looking for definition of Sine? Sine explanation. Define Sine by Webster's Dictionary, WordNet Lexical Database, Dictionary of Computing, Legal Dictionary, Medical Dictionary, Dream Dictionary.

2018-10-5 · Illustrated definition of Sine: In a right angled triangle, the sine of an angle is: The length of the side opposite the angle divided by the... Sine die definition: without a day fixed Meaning, pronunciation, translations and examples

Many translated example sentences containing "sine" – Chinese-English dictionary and search engine for Chinese translations. Look up in Linguee Suggest as a translation of "sine" Copy About Linguee Linguee中文版 Login Feedback EN-ZH Sine die definition: without a day fixed Meaning, pronunciation, translations and examples

sine translate: 正弦. Learn more in the Cambridge English-Chinese simplified Dictionary. 2019-9-28 · sine qua non (plural sine qua nons or sine quibus non) An essential or indispensable element, condition, or ingredient. Cambridge University Press, page 34: […] whereas some degree of political freedom is a sine qua non condition for contestation,

2019-10-3 · sine qua non definition: an essential condition, qualification, etc.; indispensable thing; absolute prerequisiteOrigin of sine qua nonL, without which not... sine translation german, English - German dictionary, meaning, see also 'sine die',sine qua non',sinew',since', example of use, definition, conjugation, Reverso

Looking for online definition of SINE or what SINE stands for? SINE is listed in the World's largest and most authoritative dictionary database of abbreviations and acronyms The Free Dictionary 2019-9-28 · sine qua non (plural sine qua nons or sine quibus non) An essential or indispensable element, condition, or ingredient. Cambridge University Press, page 34: […] whereas some degree of political freedom is a sine qua non condition for contestation,

### sine qua non Wiktionary - Wiktionary the free dictionary

sine translation German English-German dictionary Reverso. Definition of sine-die adverb in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more., 2019-10-24 · Sine qua non". In 1938 Jomo Kenyatta, then general secretary of the Kikuyu Central Association and later Kenya's first prime minister, wrote that the institution of female genital mutilation was the "condicio sine qua non of the whole teaching of tribal law, religion and morality"..

sine (noun) definition and synonyms Macmillan Dictionary. cosine, sine cosine, sine wave, sine qua, sine qua non, tangent, sine and cosine, sine cosine tangent, sine function, what is sine, inverse of sine, inverse sine, Patience is a sine qua non for a good teacher 做个优秀教师必不可少的条件是要有耐心。 Sugar is a sine qua non ingredient in any kind of cake 任何糕点中，糖都是不可缺少的原料。 Agreement by the management is a sine qua non of all employment contract.

### sineжЇд»Ђд№€ж„ЏжЂќ_sineзљ„зї»иЇ‘_йџіж ‡_иЇ»йџі_з”Ёжі•_дѕ‹еЏҐ_

sine (noun) definition and synonyms Macmillan Dictionary. Synonyms for sine in Free Thesaurus. Antonyms for sine. 1 synonym for sine: sin. What are synonyms for sine? https://en.m.wikipedia.org/wiki/Adjournment_sine_die Sine definition at Dictionary.com, a free online dictionary with pronunciation, synonyms and translation. Look it up now!.

Sine definition: a trigonometric function that in a right-angled triangle is the ratio of the length of... Meaning, pronunciation, translations and examples 2019-10-23 · sine definition: the reciprocal of the cosecant; specif., 1. the ratio of the opposite side of a given acute angle in a right triangle to the hypotenuse 2. an equivalent, positive or negative ratio for certain related angles (Ex.: the sine of 57°

SINES: Abbreviation for short interspersed elements , under element. What does sine mean? sine is defined by the lexicographers at Oxford Dictionaries as The trigonometric function that is equal to the ratio of the side opposite a given angle (in a right-angled triangle)...

sine wave Sinusoidal waveform A waveform of periodic oscillations–eg, in alternating current in which the amplitude of each point in the wave is proportional to the sine of the time from a start point Cardiology An EKG finding described in severe hyperkalemia where the 'P' wave disappears and the QRS complex and 'T' wave merge in an oscillating pattern With Reverso you can find the English translation, definition or synonym for sine and thousands of other words. You can complete the translation of sine given by the English-French Collins dictionary with other dictionaries such as: Wikipedia, Lexilogos, Larousse dictionary, Le Robert, Oxford, Grévisse

Definition of sine nomine in the Legal Dictionary - by Free online English dictionary and encyclopedia. What is sine nomine? Meaning of sine nomine as a legal term. 2019-10-23 · sine definition: the reciprocal of the cosecant; specif., 1. the ratio of the opposite side of a given acute angle in a right triangle to the hypotenuse 2. an equivalent, positive or negative ratio for certain related angles (Ex.: the sine of 57°

2019-10-24 · Translation for 'sine' in the free English-Japanese dictionary and many other Japanese translations. bab.la arrow_drop_down bab.la - Online dictionaries, vocabulary, conjugation, grammar Toggle navigation 2019-11-13 · Definition and synonyms of sine from the online English dictionary from Macmillan Education.. This is the British English definition of sine.View American English definition of sine.. Change your default dictionary to American English.

What does sine mean? sine is defined by the lexicographers at Oxford Dictionaries as The trigonometric function that is equal to the ratio of the side opposite a given angle (in a right-angled triangle)... sine definition: 1. (in a triangle that has one angle of 90°) the ratio of the length of the side opposite an angle…. Learn more.

Definition of sine-die adverb in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. sine (n.) trigonometric function, 1590s (in Thomas Fale's "Horologiographia, the Art of Dialling"), from Latin sinus "fold in a garment, bend, curve, bosom" (see sinus).Used mid-12c. by Gherardo of Cremona in Medieval Latin translation of Arabic geometrical text to render Arabic jiba "chord of an arc, sine" (from Sanskrit jya "bowstring"), which he confused with jaib "bundle, bosom, fold in a

sine - WordReference English dictionary, questions, discussion and forums. All Free. WordReference.com sine / saɪn / n (of an angle) a trigonometric function that in a right-angled triangle is the ratio of the length of the opposite side to that of the hypotenuse; Etymology: 2018-10-5 · Illustrated definition of Sine: In a right angled triangle, the sine of an angle is: The length of the side opposite the angle divided by the...