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noun
Small non-retractable fins, generally on the caudal peduncle between the last dorsal or anal fin and the caudal fin of some fishes. In some groups, such as tuna, finlets are rayless.
Definition source: English Wiktionary via Wiktextract
Topics: biology, ichthyology, natural-sciences, zoology
No example sentence was provided for this meaning.
Synonyms: none provided
Antonyms: none provided
History
Etymology tree English fin Proto-Indo-European *-lós Proto-Indo-European *-elós Proto-Italic *-elos Latin -lus Latin -ellus Old French -el Proto-Indo-European *-tós Proto-Italic *-tosder.? Late Latin -ittus Old French -et Old French -eletbor. Middle English -let English -let English finlet From fin + -let.
