the 22nd letter of the Roman alphabet | organ of locomotion and balance in fishes and some other aquatic animals |
a unit of potential equal to the potential difference between two points on a conductor carrying a current of 1 ampere when the power dissipated between the two points is 1 watt; equivalent to the potential difference across a resistance of 1 ohm when 1 ampere of current flows through it | a stabilizer on a ship that resembles the fin of a fish |
the cardinal number that is the sum of four and one | one of a set of parallel slats in a door or window to admit air and reject rain |
a soft silvery white toxic metallic element used in steel alloys; it occurs in several complex minerals including carnotite and vanadinite | 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 |