common rafter

13 LETTERS · STARTS WITH C

common rafter is a valid 13-letter word worth 21 points in Scrabble and 25 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

C3O1M3M3O1N1R1A1F4T1E1R1

3 + 1 + 3 + 3 + 1 + 1 + 0 + 1 + 1 + 4 + 1 + 1 + 1 =21 PTS

DOUBLE WORD → 42TRIPLE WORD → 63

MEANING

What does common rafter mean?