anxiolytic

NOUN
10 LETTERS · STARTS WITH A

anxiolytic is a valid 10-letter word worth 22 points in Scrabble and 24 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
A1N1X8I1O1L1Y4T1I1C3
1 + 1 + 8 + 1 + 1 + 1 + 4 + 1 + 1 + 3 =22 PTS
DOUBLE WORD → 44TRIPLE WORD → 66
MEANING

What does anxiolytic mean?