(ichthyology) 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.

(idiomatic) to bring about something good as a result of past effort or actions.

Resembling a rowdy in temper or conduct; characteristic of a rowdy.

plural of mawsoniid