Meaning of thermonuclear

ther•mo•nu•cle•ar

Pronunciation: (thûr"mō-n'klē-ur, -ny'- or, by metathesis, -kyu-lur), [key]
— adj.
  1. of, pertaining to, or involving a thermonuclear reaction: thermonuclear power.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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