マイクロフィルム

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Common wordFreq.FrequencyTop 100,000

Meanings

1

A film containing microphotographs of documents, newspapers, etc., used for compact storage and preservation.

I viewed microfilm of old newspapers at the library.

〈物もの〉をマイクロフィルムに収おさめるto preserve something on microfilm
古ふるい新しん聞ぶんをマイクロフィルムに収おさめて保ほ存ぞんした。
The old newspapers were preserved by recording them on microfilm.