clamp rail

10 LETTERS · STARTS WITH C

clamp rail is a valid 10-letter word worth 15 points in Scrabble and 20 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

C3L1A1M3P3R1A1I1L1

3 + 1 + 1 + 3 + 3 + 0 + 1 + 1 + 1 + 1 =15 PTS

DOUBLE WORD → 30TRIPLE WORD → 45

MEANING

What does clamp rail mean?