keystone state

NOUN
14 LETTERS · STARTS WITH K

keystone state is a valid 14-letter word worth 20 points in Scrabble and 20 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
K5E1Y4S1T1O1N1E1S1T1A1T1E1
5 + 1 + 4 + 1 + 1 + 1 + 1 + 1 + 0 + 1 + 1 + 1 + 1 + 1 =20 PTS
DOUBLE WORD → 40TRIPLE WORD → 60
MEANING

What does keystone state mean?

NOUN · 1 SENSE
1

A Mid-Atlantic state; one of the original 13 colonies.