thermonuclear power

19 LETTERS · STARTS WITH T

thermonuclear power is a valid 19-letter word worth 30 points in Scrabble and 35 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
T1H4E1R1M3O1N1U1C3L1E1A1R1P3O1W4E1R1
1 + 4 + 1 + 1 + 3 + 1 + 1 + 1 + 3 + 1 + 1 + 1 + 1 + 0 + 3 + 1 + 4 + 1 + 1 =30 PTS
DOUBLE WORD → 60TRIPLE WORD → 90
MEANING

What does thermonuclear power mean?

1