antidiabetic

NOUN
12 LETTERS · STARTS WITH A

antidiabetic is a valid 12-letter word worth 17 points in Scrabble and 20 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
A1N1T1I1D2I1A1B3E1T1I1C3
1 + 1 + 1 + 1 + 2 + 1 + 1 + 3 + 1 + 1 + 1 + 3 =17 PTS
DOUBLE WORD → 34TRIPLE WORD → 51
MEANING

What does antidiabetic mean?