Meaning of microphotograph

mi•cro•pho•to•graph

Pronunciation: (mī"kru-fō'tu-graf", -gräf"), [key]
— n.
  1. microfilm (def. 1).
  2. a small photograph requiring optical enlargement to render it visible in detail.
  3. a photomicrograph.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.