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cosh
cosh
/kɒʃ/
abbreviation
Hyperbolic cosine (cosh) - Similar to sinh but with a positive value over its domain.
(
cosh
)
hyperbolic cosine (cosh) - Similar to sinh but with a positive value over its domain.
noun
[Informal, British]
A piece of metal covered by leather with a flexible handle; used for hitting people
(
blackjack
[ N. American]
,
cosh
[Informal, British]
,
sap
[Informal, N. American]
)
a piece of metal covered by leather with a flexible handle; used for hitting people
verb
[Informal, British]
Hit with a cosh, usually on the head
(
cosh
[Informal, British]
)
hit with a cosh, usually on the head
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