マイクロコピー

noun

microcopy

A very small copy of a document or image, often produced by microphotography. Used in contexts like archiving, libraries, and technical documentation.

• 図と書しょ館かんで古ふるい新しん聞ぶんのマイクロコピーを閲えつ覧らんした。

  I viewed a microcopy of an old newspaper at the library.