gravity knife

13 LETTERS · STARTS WITH G

gravity knife is a valid 13-letter word worth 26 points in Scrabble and 28 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

G2R1A1V4I1T1Y4K5N1I1F4E1

2 + 1 + 1 + 4 + 1 + 1 + 4 + 0 + 5 + 1 + 1 + 4 + 1 =26 PTS

DOUBLE WORD → 52TRIPLE WORD → 78

MEANING

What does gravity knife mean?