oil column

10 LETTERS · STARTS WITH O

oil column is a valid 10-letter word worth 13 points in Scrabble and 19 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

O1I1L1C3O1L1U1M3N1

1 + 1 + 1 + 0 + 3 + 1 + 1 + 1 + 3 + 1 =13 PTS

DOUBLE WORD → 26TRIPLE WORD → 39

MEANING

What does oil column mean?