meg·a·watt 
(mĕgə-wŏt′)
(mĕgə-wŏt′)n. Abbr. MW
One million watts.
mega·watt′age (-wŏt′ĭj) n.
- unequivocal
- unequivocally
- unerring
- unerringly
- UNESCO
- unessential
- uneven
- uneven bars
- unevenly
- unevenness
- uneventful
- uneventfully
- unexampled
- unexceptionable
- unexceptionably
- unexceptional
- unexceptionally
- unexpected
- unexpectedly
- unexpectedness
- unexploited
- unexpressed
- unexpressive
- unexpressively
- unexpressiveness