file off (of) (something)

file off

To remove something with the use of a file. A noun or pronoun can be used between "file" and "off." Is it safe to file off these calluses on my feet?
See also: file, off

file off (of) (something)

To remove something with the use of a file. A noun or pronoun can be used between "file" and "off." Is it safe to file these calluses off my feet? Someone filed off the serial number of the stolen car, so there's no way to track its original owner.
See also: file, off
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.

file something off

((of) something) Go to file something away (from something).
See also: file, off
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs. © 2002 by The McGraw-Hill Companies, Inc.
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