finlet

About 0.00 uses per million words.

Meaning

1. 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.

Similar words

abdominal fin tailfin pelvic fin tail fin caudal fin finfish shark fin backfin finne shark-fin

Often followed by

behind