subsulfide

10 LETTERS · 3 SYLLABLES · STARTS WITH S

subsulfide is a valid 10-letter word worth 16 points in Scrabble and 20 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

S1U1B3S1U1L1F4I1D2E1

1 + 1 + 3 + 1 + 1 + 1 + 4 + 1 + 2 + 1 =16 PTS

DOUBLE WORD → 32TRIPLE WORD → 48

MEANING

What does subsulfide mean?