call upon

9 LETTERS · STARTS WITH C

call upon is a valid 9-letter word worth 12 points in Scrabble and 18 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
C3A1L1L1U1P3O1N1
3 + 1 + 1 + 1 + 0 + 1 + 3 + 1 + 1 =12 PTS
DOUBLE WORD → 24TRIPLE WORD → 36
MEANING

What does call upon mean?

1