heterothallism

14 LETTERS · 5 SYLLABLES · STARTS WITH H

heterothallism is a valid 14-letter word worth 22 points in Scrabble and 23 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

H4E1T1E1R1O1T1H4A1L1L1I1S1M3

4 + 1 + 1 + 1 + 1 + 1 + 1 + 4 + 1 + 1 + 1 + 1 + 1 + 3 =22 PTS

DOUBLE WORD → 44TRIPLE WORD → 66

MEANING

What does heterothallism mean?