gravity stamp

13 LETTERS · STARTS WITH G

gravity stamp is a valid 13-letter word worth 23 points in Scrabble and 26 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

G2R1A1V4I1T1Y4S1T1A1M3P3

2 + 1 + 1 + 4 + 1 + 1 + 4 + 0 + 1 + 1 + 1 + 3 + 3 =23 PTS

DOUBLE WORD → 46TRIPLE WORD → 69

MEANING

What does gravity stamp mean?