common occurrence

17 LETTERS · STARTS WITH C

common occurrence is a valid 17-letter word worth 28 points in Scrabble and 37 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
C3O1M3M3O1N1O1C3C3U1R1R1E1N1C3E1
3 + 1 + 3 + 3 + 1 + 1 + 0 + 1 + 3 + 3 + 1 + 1 + 1 + 1 + 1 + 3 + 1 =28 PTS
DOUBLE WORD → 56TRIPLE WORD → 84
MEANING

What does common occurrence mean?

1