trivalency

10 LETTERS · 4 SYLLABLES · STARTS WITH T

trivalency is a valid 10-letter word worth 18 points in Scrabble and 21 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

T1R1I1V4A1L1E1N1C3Y4

1 + 1 + 1 + 4 + 1 + 1 + 1 + 1 + 3 + 4 =18 PTS

DOUBLE WORD → 36TRIPLE WORD → 54

MEANING

What does trivalency mean?