mentally deficient

18 LETTERS · STARTS WITH M

mentally deficient is a valid 18-letter word worth 28 points in Scrabble and 33 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

M3E1N1T1A1L1L1Y4D2E1F4I1C3I1E1N1T1

3 + 1 + 1 + 1 + 1 + 1 + 1 + 4 + 0 + 2 + 1 + 4 + 1 + 3 + 1 + 1 + 1 + 1 =28 PTS

DOUBLE WORD → 56TRIPLE WORD → 84

MEANING

What does mentally deficient mean?