ichthidin

I1C3H4T1H4I1D2I1N1

noun

A substance from the egg yolk of osseous fishes.

Scrabble 18

Meanings

nounichthidin (uncountable)
  1. archaicuncountableA substance from the egg yolk of osseous fishes.

    From these facts, it follows that the eggs of fishes of the family of Cyprinidæ, when only a little developed, contain, with a soluble substance ichthidin, a liquid strongly albuminous holding in solution mineral salts, […]

    1855, A. Valenciennes and Frémy, “On the Composition of Eggs in the animal series”, in The American Journal of Science, volume XIX, page 241
Cite this entry
APA

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

MLA

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

Chicago

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

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