skimming back

13 LETTERS · STARTS WITH S

skimming back is a valid 13-letter word worth 29 points in Scrabble and 35 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

S1K5I1M3M3I1N1G2B3A1C3K5

1 + 5 + 1 + 3 + 3 + 1 + 1 + 2 + 0 + 3 + 1 + 3 + 5 =29 PTS

DOUBLE WORD → 58TRIPLE WORD → 87

MEANING

What does skimming back mean?