rough surface

13 LETTERS · STARTS WITH R

rough surface is a valid 13-letter word worth 21 points in Scrabble and 24 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

R1O1U1G2H4S1U1R1F4A1C3E1

1 + 1 + 1 + 2 + 4 + 0 + 1 + 1 + 1 + 4 + 1 + 3 + 1 =21 PTS

DOUBLE WORD → 42TRIPLE WORD → 63

MEANING

What does rough surface mean?