thermonuclear arsenal

21 LETTERS · STARTS WITH T

thermonuclear arsenal is a valid 21-letter word worth 27 points in Scrabble and 33 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

T1H4E1R1M3O1N1U1C3L1E1A1R1A1R1S1E1N1A1L1

1 + 4 + 1 + 1 + 3 + 1 + 1 + 1 + 3 + 1 + 1 + 1 + 1 + 0 + 1 + 1 + 1 + 1 + 1 + 1 + 1 =27 PTS

DOUBLE WORD → 54TRIPLE WORD → 81

MEANING

What does thermonuclear arsenal mean?