sour cherry

NOUN
11 LETTERS · 2 SYLLABLES · STARTS WITH S

sour cherry is a valid 11-letter word worth 18 points in Scrabble and 18 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
S1O1U1R1C3H4E1R1R1Y4
1 + 1 + 1 + 1 + 0 + 3 + 4 + 1 + 1 + 1 + 4 =18 PTS
DOUBLE WORD → 36TRIPLE WORD → 54
MEANING

What does sour cherry mean?