Cosh



[kosh] /kɒʃ/ Chiefly British Slang.

noun
1.
a blackjack; bludgeon.
verb (used with object)
2.
to hit on the head with a cosh.
[kosh] /kɒʃ/
noun, Mathematics.
1.
hyperbolic cosine.
/kɒʃ/
noun
1.
a blunt weapon, often made of hard rubber; bludgeon
2.
an attack with such a weapon
verb (transitive)
3.
to hit with such a weapon, esp on the head
/kɒʃ; ˈkɒsˈeɪtʃ/
noun
1.
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
n.

“stout stick,” 1869, of unknown origin.
cosh
Abbreviation of hyperbolic cosine

noun

hyperbolic cosine

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  • Cosher

    [kosh-er] /ˈkɒʃ ər/ verb (used with object) 1. to treat with special fondness; pamper. /ˈkɒʃə/ verb (Irish) 1. (transitive) to pamper or coddle 2. (intransitive) to live or be entertained at the expense of another n. 1630s, phonetic spelling of Irish coisir “feast, entertainment.”

  • Coshh

    control of substances hazardous to health



  • Coshocton

    [kuh-shok-tuh n] /kəˈʃɒk tən/ noun 1. a city in E central Ohio.

  • Cosi fan tutte

    [Italian kaw-zee fahn toot-te] /Italian kɔˈzi fɑn ˈtut tɛ/ noun 1. a comic opera (1790) by Wolfgang Amadeus Mozart.



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