microfilm: meaning, definition, pronunciation and examples
C1Formal, Technical, Archival, Historical
Quick answer
What does “microfilm” mean?
Photographic film on which documents, newspapers, etc.
Audio
Pronunciation
Definition
Meaning and Definition
Photographic film on which documents, newspapers, etc., are recorded in a much reduced size for ease of storage and retrieval.
The act or process of recording something on microfilm; the result of this process; the technology or medium associated with microphotographic storage of information.
Dialectal Variation
British vs American Usage
Differences
No significant difference in meaning or usage. Spelling and pronunciation follow standard regional patterns.
Connotations
In both varieties, the word strongly connotes archives, libraries, historical records, and pre-digital data storage. It can have a somewhat dated or nostalgic feel.
Frequency
Equally low-frequency in both varieties, confined to specific professional/technical contexts. Possibly slightly more common in American English due to larger-scale historical commercial/industrial archiving references.
Grammar
How to Use “microfilm” in a Sentence
[VN] to microfilm documents[N] a microfilm of the ledger[V] The records were microfilmed in the 1970s.Vocabulary
Collocations
Examples
Examples of “microfilm” in a Sentence
verb
British English
- The council voted to microfilm the parish registers before they deteriorated further.
- All incoming correspondence was systematically microfilmed for compact storage.
American English
- The National Archives microfilmed the entire collection of wartime telegrams.
- We need to microfilm these decades of patent applications by the end of the quarter.
adverb
British English
- Not applicable as 'microfilm' is not used as an adverb.
American English
- Not applicable as 'microfilm' is not used as an adverb.
adjective
British English
- The microfilm reader in the local history room is out of order.
- We located the article through the microfilm catalogue.
American English
- She spent hours at the microfilm machine scrolling through old newspapers.
- The microfilm version of the report is considered the official archival copy.
Usage
Meaning in Context
Business
Referencing old company records, contracts, or transaction archives stored for legal compliance: 'The 1985 merger documents are only available on microfilm.'
Academic
Used in historical, archival, or library science research: 'The dissertation relied heavily on contemporary newspapers viewed on microfilm.'
Everyday
Rare. Might appear when discussing family history/genealogy research in older libraries: 'I found my grandfather's obituary on a library microfilm.'
Technical
Precise term in records management, information science, and preservation: 'The degradation of the cellulose acetate microfilm required a conservation assessment.'
Watch out
Common Mistakes When Using “microfilm”
- Using 'microfilm' to refer to any small photographic film (e.g., in a spy camera).
- Confusing 'microfilm' (reels) with 'microfiche' (flat sheets).
- Misspelling as 'microphilm' or 'micofilm'.
- Using it as a common modern term instead of a specific historical/archival one.
FAQ
Frequently Asked Questions
Yes, but its role has diminished. It is still used for long-term archival preservation in libraries, government records centres, and corporations, particularly for materials where physical longevity and format stability are priorities, often as a backup to digital systems.
Microfilm is stored on long reels of film. Microfiche is a flat, rectangular sheet of film containing multiple micro-images in a grid pattern. Microfiche is easier to file and retrieve for specific pages, while microfilm is sequential.
Not easily. Viewing microfilm requires a specialised machine called a microfilm reader or reader-printer, which magnifies the tiny images onto a screen. These are typically found in libraries, archives, and historical societies.
It was developed primarily to save vast amounts of physical storage space for documents like newspapers, business records, and library catalogues. It also offered a way to preserve deteriorating originals and create secure, compact duplicates for disaster recovery.
Photographic film on which documents, newspapers, etc.
Microfilm is usually formal, technical, archival, historical in register.
Microfilm: in British English it is pronounced /ˈmaɪ.krəʊ.fɪlm/, and in American English it is pronounced /ˈmaɪ.kroʊ.fɪlm/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “Gone the way of the microfilm (rare, implies obsolescence)”
Learning
Memory Aids
Mnemonic
Think: MICRO (very small) + FILM (photographic film). It's film that stores information in a micro-sized format.
Conceptual Metaphor
ARCHIVAL TIME CAPSULE (a physically condensed, durable container of historical information).
Practice
Quiz
Which of the following is the MOST accurate description of 'microfilm' in its primary sense?