column rule

11 LETTERS · STARTS WITH C

column rule is a valid 11-letter word worth 14 points in Scrabble and 21 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

C3O1L1U1M3N1R1U1L1E1

3 + 1 + 1 + 1 + 3 + 1 + 0 + 1 + 1 + 1 + 1 =14 PTS

DOUBLE WORD → 28TRIPLE WORD → 42

MEANING

What does column rule mean?