Meaning of file in English
1. a metal tool with a rough surface for rubbing wooden or metal objects to make them smooth
Use a file to round off the edges of the wood.
1. make smooth or shape with a file
She filed her nails.
file2
1. a box or folder for keeping papers together in
a box file for letters
1. put papers into a file so that you can find them easily
File (away) these letters.