plain rail

10 LETTERS · STARTS WITH P

plain rail is a valid 10-letter word worth 11 points in Scrabble and 15 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

P3L1A1I1N1R1A1I1L1

3 + 1 + 1 + 1 + 1 + 0 + 1 + 1 + 1 + 1 =11 PTS

DOUBLE WORD → 22TRIPLE WORD → 33

MEANING

What does plain rail mean?