[1] : The Collaborative International Dictionary of English v.0.48

watt \watt\, n. from the distinguished mechanician and
   scientist, james watt. physics
   a unit of power or activity equal to 10^7 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.
   1913 webster
see also:
7 

[2] : WordNet (r) 2.0

watt
     n 1: 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 syn: w
     2: scottish engineer and inventor whose improvements in the
        steam engine led to its wide use in industry 1736-1819
        syn: james watt
see also:
w james watt 

Watt >> W Words
Watt, definition of term: Watt
watt_pag1.html

Watt Second >> W Words
Watt Second, definition of term: Watt Second
watt+second_pag1.html