(n): one of the elements that collectively form a system of numeration
(n): one of a pair of decorations projecting above the rear fenders of an automobile
(n): something used to beautify
(n): one of a set of parallel slats in a door or window to admit air and reject rain
(n): a thin strip (wood or metal)
(n): a shoe for swimming; the paddle-like front is an aid in swimming (especially underwater)
(n): footwear shaped to fit the foot (below the ankle) with a flexible upper of leather or plastic and a sole and heel of heavier material
(n): a stabilizer on a ship that resembles the fin of a fish
(n): a device for making something stable
(n): organ of locomotion and balance in fishes and some other aquatic animals
(n): an external body part that projects from the body
(v): equip (a car) with fins
(v): provide with (something) usually for a specific purpose
(v): propel oneself through the water in a finning motion
(v): travel through water
(v): show the fins above the water while swimming
(v): travel through water
