isothiocyano group

18 LETTERS · STARTS WITH I

isothiocyano group is a valid 18-letter word worth 28 points in Scrabble and 31 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

I1S1O1T1H4I1O1C3Y4A1N1O1G2R1O1U1P3

1 + 1 + 1 + 1 + 4 + 1 + 1 + 3 + 4 + 1 + 1 + 1 + 0 + 2 + 1 + 1 + 1 + 3 =28 PTS

DOUBLE WORD → 56TRIPLE WORD → 84

MEANING

What does isothiocyano group mean?