Pronunciation : Watt
Part of Speech : n.
Etymology : [From the distinguished mechanician and scientist, James Watt.] (Physics)
Definition : Defn: A unit of power or activity equal to 107 C.G.S. units of power, or to work done at the rate of one joule a second. An English horse power is approximately equal to 746 watts.
Source : Webster's Unabridged Dictionary, 1913