keep one's eyes peeled

VERB
22 LETTERS · STARTS WITH K

keep one's eyes peeled is a valid 22-letter word worth 30 points in Scrabble and 33 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
K5E1E1P3O1N1E1'0S1E1Y4E1S1P3E1E1L1E1D2
5 + 1 + 1 + 3 + 0 + 1 + 1 + 1 + 0 + 1 + 0 + 1 + 4 + 1 + 1 + 0 + 3 + 1 + 1 + 1 + 1 + 2 =30 PTS
DOUBLE WORD → 60TRIPLE WORD → 90
MEANING

What does keep one's eyes peeled mean?

VERB · 1 SENSE