microfilm
Americannoun
verb
Other Word Forms
- microfilmer noun
Etymology
Origin of microfilm
Explanation
Microfilm is a miniature photographic reproduction of a document. If you're looking for very old newspapers in the library, you'll probably find them stored on microfilm. Microfilm is exactly what it sounds like: small film. These tiny photographs have to be looked at through a special viewer that magnifies them, but because they're so small, many print documents can fit on one reel of film. Microfilm is a great way for libraries to store many documents in a small space. Even the advent of the internet hasn't made microfilm obsolete — it's still a great way to preserve documents.
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
In the archives of Armagh's Cultural Heritage Centre is a microfilm copy of the Tyrone Courier from March 24 1976.
From BBC • Mar. 14, 2026
“The A.I. is not going to go and get microfilm, I can tell you that.”
From Slate • Nov. 3, 2025
Artist David Hartt designed the show to include prints, mural-size blow-ups, 35mm color slides, microfilm, video clips, magazines, newspapers, and specially commissioned artistic photo albums.
From The Wall Street Journal • Sep. 27, 2025
Traditional paint on canvas was often sidelined in favor of modern industrial materials such as poured resin, ground glass, lacquers and microfilm coatings.
From New York Times • Mar. 14, 2024
Elizabeth returned home on the train twice each month, her knitting bag stuffed with military documents, microfilm, and other secrets that she would pass along to Moscow.
From "Spies: The Secret Showdown Between America and Russia" by Marc Favreau
![]()
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.