iron filing

NOUN
11 LETTERS · STARTS WITH I

iron filing is a valid 11-letter word worth 14 points in Scrabble and 18 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
I1R1O1N1F4I1L1I1N1G2
1 + 1 + 1 + 1 + 0 + 4 + 1 + 1 + 1 + 1 + 2 =14 PTS
DOUBLE WORD → 28TRIPLE WORD → 42
MEANING

What does iron filing mean?

NOUN · 1 SENSE
1

A fragment of iron rubbed off by the use of a file.