The tail of fishes and some other aquatic vertebrates
English: tail fin, caudal fin
tail_finEnglish
tail fin, tailfin, caudal fin, fin, vertical fin
Noun
A stabilizer that is part of the vertical tail structure of an airplane
English: vertical stabilizer, vertical stabiliser, vertical fin, tail fin, tailfin
One of a pair of decorations projecting above the rear fenders of an automobile
English: tail fin, tailfin, fin