ground chain

12 LETTERS · STARTS WITH G

ground chain is a valid 12-letter word worth 18 points in Scrabble and 22 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

G2R1O1U1N1D2C3H4A1I1N1

2 + 1 + 1 + 1 + 1 + 2 + 0 + 3 + 4 + 1 + 1 + 1 =18 PTS

DOUBLE WORD → 36TRIPLE WORD → 54

MEANING

What does ground chain mean?