chemosynthetically

18 LETTERS · 7 SYLLABLES · STARTS WITH C

chemosynthetically is a valid 18-letter word worth 36 points in Scrabble and 38 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

C3H4E1M3O1S1Y4N1T1H4E1T1I1C3A1L1L1Y4

3 + 4 + 1 + 3 + 1 + 1 + 4 + 1 + 1 + 4 + 1 + 1 + 1 + 3 + 1 + 1 + 1 + 4 =36 PTS

DOUBLE WORD → 72TRIPLE WORD → 108

MEANING

What does chemosynthetically mean?