W
Definition of W
- 1. A heavy grey-white metallic element; the pure form is used mainly in electrical applications; it is found in several ores including wolframite and scheelite Noun
- 2. The cardinal compass point that is a 270 degrees Noun
- 3. A 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 Noun
- 4. The 23rd letter of the Roman alphabet Noun