fin fold

noun

A median fold along the body of a fish embryo from which the dorsal, caudal and anal fins develop

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Meanings

nounfin fold (plural fin folds)

plural fin folds

  1. A median fold along the body of a fish embryo from which the dorsal, caudal and anal fins develop
Cite this entry
APA

fin fold. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/fin%20fold

MLA

“fin fold.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/fin%20fold. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “fin fold,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/fin%20fold.

Source: fin fold on Wiktionary, CC BY-SA 4.0.