cosh
Definition from Wiktionary, the free dictionary
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Translingual [edit]
Symbol [edit]
cosh
- (trigonometry) The symbol of the hyperbolic function hyperbolic cosine.
See also [edit]
English [edit]
Etymology 1 [edit]
Probably from Romani košter (stick)
Pronunciation [edit]
Noun [edit]
cosh (plural coshes)
- A weapon made of leather-covered metal similar to a blackjack.
- Any of various sorts of blunt instrument such as bludgeon, truncheon or the like) (ref. 1991 edition of Chambers's Dictionary)
Derived terms [edit]
See also [edit]
Etymology 2 [edit]
Pronunciation [edit]
- IPA: /kɒʃ/, /kɒˈseɪtʃ/
Symbol [edit]
cosh
- (trigonometry) The symbol of the hyperbolic function hyperbolic cosine.