синус
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Синус на ъгъл (в зелено)
Bulgarian
Etymology
Scientific term, ultimately from Latin sinus (“pocket, bosom”).
Pronunciation
Noun
си́нус • (sínus) m
- (trigonometry) sine (ratio between the length of an opposite side to the length of the hypotenuse in a right-angle triangle)
- (anatomy) sinus (sac or cavity in a tissue or an organ)
Declension
| singular | plural | |
|---|---|---|
| indefinite | си́нус sínus |
си́нуси sínusi |
| definite (subject form) |
си́нусът sínusǎt |
си́нусите sínusite |
| definite (object form) |
си́нуса sínusa | |
| count form | — | си́нуса sínusa |
Derived terms
- синузи́т (sinuzít, “sinusitis”)
Related terms
- ко́синус (kósinus, “cosine”)
References
- “синус”, in Речник на българския език (in Bulgarian), Sofia: Bulgarian Academy of Sciences, 2014
- “синус”, in Речник на българския език (in Bulgarian), Chitanka, 2010
Kazakh
Etymology
Borrowed from Russian си́нус (sínus), from Latin sinus (“bosom”).
Pronunciation
Noun
синус • (sinus)
- (mathematics) sine
- (anatomy) sinus
Macedonian
Pronunciation
Noun
синус • (sinus) m (relational adjective синусен)
- (mathematics) sine
- (anatomy) sinus
Declension
| singular | plural | |
|---|---|---|
| indefinite | синус (sinus) | синуси (sinusi) |
| definite unspecified | синусот (sinusot) | синусите (sinusite) |
| definite proximal | синусов (sinusov) | синусиве (sinusive) |
| definite distal | синусон (sinuson) | синусине (sinusine) |
| vocative | синусу (sinusu) | синуси (sinusi) |
| count form | — | синуса (sinusa) |
Russian
Pronunciation
Noun
си́нус • (sínus) m inan (genitive си́нуса, nominative plural си́нусы, genitive plural си́нусов)
- (mathematics) sine
- (anatomy) sinus
Declension
Declension of си́нус (inan masc-form hard-stem accent-a)
Related terms
- синусоида (sinusoida), арксинус (arksinus)
- синусоидальный (sinusoidalʹnyj)
Descendants
- → Kazakh: синус (sinus)
See also
- ко́синус (kósinus)
- секанс (sekans)
- косеканс (kosekans)
- гиперболический си́нус (giperboličeskij sínus)