Nouns

(n)tungsten, wolfram, W, atomic number 74a heavy grey-white metallic element; the pure form is used mainly in electrical applications; it is found in several ores including wolframite and scheelite
(n)west, due west, westward, Wthe cardinal compass point that is at 270 degrees
(n)watt, Wa unit of power equal to 1 joule per second; the power dissipated by a current of 1 ampere flowing across a resistance of 1 ohm
(n)W, w, double-uthe 23rd letter of the Roman alphabet