key out

VERB
7 LETTERS · STARTS WITH K

key out is a valid 7-letter word worth 13 points in Scrabble and 13 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
K5E1Y4O1U1T1
5 + 1 + 4 + 0 + 1 + 1 + 1 =13 PTS
DOUBLE WORD → 26TRIPLE WORD → 39
MEANING

What does key out mean?

VERB · 1 SENSE
1

Identify as in botany or biology, for example.