sulfinyl group

14 LETTERS · STARTS WITH S

sulfinyl group is a valid 14-letter word worth 22 points in Scrabble and 28 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

S1U1L1F4I1N1Y4L1G2R1O1U1P3

1 + 1 + 1 + 4 + 1 + 1 + 4 + 1 + 0 + 2 + 1 + 1 + 1 + 3 =22 PTS

DOUBLE WORD → 44TRIPLE WORD → 66

MEANING

What does sulfinyl group mean?