fly in the teeth of

VERB
19 LETTERS · STARTS WITH F

fly in the teeth of is a valid 19-letter word worth 30 points in Scrabble and 29 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
F4L1Y4I1N1T1H4E1T1E1E1T1H4O1F4
4 + 1 + 4 + 0 + 1 + 1 + 0 + 1 + 4 + 1 + 0 + 1 + 1 + 1 + 1 + 4 + 0 + 1 + 4 =30 PTS
DOUBLE WORD → 60TRIPLE WORD → 90
MEANING

What does fly in the teeth of mean?

VERB · 1 SENSE
1