silicon tetraethyl

18 LETTERS · STARTS WITH S

silicon tetraethyl is a valid 18-letter word worth 25 points in Scrabble and 27 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

S1I1L1I1C3O1N1T1E1T1R1A1E1T1H4Y4L1

1 + 1 + 1 + 1 + 3 + 1 + 1 + 0 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 4 + 4 + 1 =25 PTS

DOUBLE WORD → 50TRIPLE WORD → 75

MEANING

What does silicon tetraethyl mean?