Pronunciation: (mī'kru-film"), [key]
1. a film bearing a miniature photographic copy of printed or other graphic matter, usually of a document, newspaper or book pages, etc., made for a library, archive, or the like.
2. a film, esp. of motion-picture stock, on which microcopies are made.
to make a microfilm of.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.