winnow out

VERB
10 LETTERS · STARTS WITH W

winnow out is a valid 10-letter word worth 15 points in Scrabble and 18 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
W4I1N1N1O1W4O1U1T1
4 + 1 + 1 + 1 + 1 + 4 + 0 + 1 + 1 + 1 =15 PTS
DOUBLE WORD → 30TRIPLE WORD → 45
MEANING

What does winnow out mean?

VERB · 1 SENSE
1

Dismiss from consideration or a contest.