arcosh

A1R1C3O1S1H4
/ˈɑː(ɹ)ˌkɒʃ/

noun

The area hyperbolic cosine function, i.e., the inverse hyperbolic cosine function.

Scrabble 11
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Meanings

nounarcosh (plural not attested)

alternative arccosh

  1. no pluralmathematicsThe area hyperbolic cosine function, i.e., the inverse hyperbolic cosine function.

Origin

From ar- + cosh.

Full word history & related roots →

Rhymes & wordplay

Anagrams

CahorsSorchaHoscar
Cite this entry
APA

arcosh. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/arcosh

MLA

“arcosh.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/arcosh. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “arcosh,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/arcosh.

Source: arcosh on Wiktionary, CC BY-SA 4.0.