actinotrichium

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noun

Any of a group of hairlike fibres in the finfolds of fish larvae that develop into fin rays

Scrabble 23
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Meanings

nounactinotrichium (plural actinotrichia)

plural actinotrichia

  1. biologyAny of a group of hairlike fibres in the finfolds of fish larvae that develop into fin rays
Cite this entry
APA

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

MLA

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

Chicago

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

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