arcsinh

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/ˈɑː(ɹ)kˌsaɪnʃ//ˈɑː(ɹ)kˌʃaɪn/

A form of arsinh — The area hyperbolic sine function, i.e., the inverse hyperbolic sine function.

OriginEnglish arc- ← Latin arcus ← Proto-Italic *arkuos →
Scrabble 12
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Meanings

nounarcsinh (plural not attested)
  1. alternativeno pluralmathematicsAlternative form of arsinh (“the inverse hyperbolic sine function”)

Origin

  1. Proto-Indo-European*h₂erkʷ-
  2. Proto-Indo-European*h₂erkʷos
  3. Proto-Italic*arkuos
  4. Latinarcus
  5. Englisharc-
  6. Englisharcsinh

From arc- + Translingual sinh.

Full word history & related roots →

Rhymes & wordplay

Anagrams

archsin
Cite this entry
APA

arcsinh. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/arcsinh

MLA

“arcsinh.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/arcsinh. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “arcsinh,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/arcsinh.

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