Meaning Of The Word Cosh

Real Dictionary

What's the definition of Cosh? Find Cosh meanings, definitions and more at the Real Dictionary online.

Cosh Meaning

Cosh Definition
Cosh Definition

What's The Definition Of Cosh?

cosh
countable noun: A cosh is a heavy piece of rubber or metal which is used as a weapon.

cosh in American English
a blackjack, bludgeon, or similar weapon
to strike with a cosh

cosh in American English 1
noun: a blackjack; bludgeon
transitive verb: to hit on the head with a cosh

cosh in American English 2
noun: hyperbolic cosine

cosh in British English 1
to hit with such a weapon, esp on the head
noun: a blunt weapon, often made of hard rubber; bludgeon

cosh in British English 2
noun: hyperbolic cosine; a hyperbolic function, cosh z = 1⁄2(ez + e–z), related to cosine by the expression cosh iz = cos z, where i = √–1

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