Dictionary entry

Photomicrograph

Webster's Dictionary 1913

Pho′to‐mi″cro‐graph (fō′tō̍‐mī″krō̍‐grȧf), n. [Photo- + micro + -graph.] 1. An enlarged or macroscopic photograph of a microscopic object. See Microphotograph.

2. A microscopically small photograph of an object.