frangible booster

17 LETTERS · STARTS WITH F

frangible booster is a valid 17-letter word worth 24 points in Scrabble and 29 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
F4R1A1N1G2I1B3L1E1B3O1O1S1T1E1R1
4 + 1 + 1 + 1 + 2 + 1 + 3 + 1 + 1 + 0 + 3 + 1 + 1 + 1 + 1 + 1 + 1 =24 PTS
DOUBLE WORD → 48TRIPLE WORD → 72
MEANING

What does frangible booster mean?

1