electron affinity

17 LETTERS · STARTS WITH E

electron affinity is a valid 17-letter word worth 27 points in Scrabble and 30 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

E1L1E1C3T1R1O1N1A1F4F4I1N1I1T1Y4

1 + 1 + 1 + 3 + 1 + 1 + 1 + 1 + 0 + 1 + 4 + 4 + 1 + 1 + 1 + 1 + 4 =27 PTS

DOUBLE WORD → 54TRIPLE WORD → 81

MEANING

What does electron affinity mean?