occasional cause

16 LETTERS · STARTS WITH O

occasional cause is a valid 16-letter word worth 21 points in Scrabble and 27 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
O1C3C3A1S1I1O1N1A1L1C3A1U1S1E1
1 + 3 + 3 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 3 + 1 + 1 + 1 + 1 =21 PTS
DOUBLE WORD → 42TRIPLE WORD → 63
MEANING

What does occasional cause mean?

1