cobalt bomb

11 LETTERS · STARTS WITH C

cobalt bomb is a valid 11-letter word worth 20 points in Scrabble and 26 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

C3O1B3A1L1T1B3O1M3B3

3 + 1 + 3 + 1 + 1 + 1 + 0 + 3 + 1 + 3 + 3 =20 PTS

DOUBLE WORD → 40TRIPLE WORD → 60

MEANING

What does cobalt bomb mean?