groundmass

NOUN /graʊnd,mæs/
10 LETTERS · 2 SYLLABLES · STARTS WITH G

groundmass is a valid 10-letter word worth 14 points in Scrabble and 18 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
G2R1O1U1N1D2M3A1S1S1
2 + 1 + 1 + 1 + 1 + 2 + 3 + 1 + 1 + 1 =14 PTS
DOUBLE WORD → 28TRIPLE WORD → 42
MEANING

What does groundmass mean?

NOUN · 1 SENSE
1

(geology) the matrix of fine-grained crystalline material in which larger crystals are embedded.