good sum

8 LETTERS · STARTS WITH G

good sum is a valid 8-letter word worth 11 points in Scrabble and 14 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
G2O1O1D2S1U1M3
2 + 1 + 1 + 2 + 0 + 1 + 1 + 3 =11 PTS
DOUBLE WORD → 22TRIPLE WORD → 33
MEANING

What does good sum mean?

1