organ of locomotion and balance in fishes and some other aquatic animals | the flat broad limb of aquatic animals specialized for swimming |
a stabilizer on a ship that resembles the fin of a fish | a shoe for swimming; the paddle-like front is an aid in swimming (especially underwater) |
one of a set of parallel slats in a door or window to admit air and reject rain | |
a shoe for swimming; the paddle-like front is an aid in swimming (especially underwater) | |
one of a pair of decorations projecting above the rear fenders of an automobile | |
the cardinal number that is the sum of four and one | |