We found 4 definitions of tail fin from 2 different sources.
Noun |
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tail fin - the tail of fishes and some other aquatic vertebrates | ||
caudal fin | ||
fin organ of locomotion and balance in fishes and some other aquatic animals | ||
fish any of various mostly cold-blooded aquatic vertebrates usually having scales and breathing through gills; "the shark is a large fish"; "in the living room there was a tank of colorful fish" | ||
heterocercal fin a tail fin with unequal lobes in which the vertebral column turns upward into the larger lobe as in sharks | ||
tail fin - one of a pair of decorations projecting above the rear fenders of an automobile | ||
tailfin, fin | ||
ornament, decoration, ornamentation the act of decorating something (in the hope of making it more attractive) | ||
auto, automobile, motorcar, car, machine a motor vehicle with four wheels; usually propelled by an internal combustion engine; "he needs a car to get to work" | ||
tail fin - a stabilizer that is part of the vertical tail structure of an airplane | ||
vertical stabilizer, vertical stabiliser, vertical fin, tailfin | ||
stabilizer a device for making something stable |