microphotograph Meaning, Definition & Usage

Mi`cro*pho"to*graph noun
Etymology
Micro- + photograph.
Definitions
  1. A microscopically small photograph of a picture, writing, printed page, etc.
  2. An enlarged representation of a microscopic object, produced by throwing upon a sensitive plate the magnified image of an object formed by a microscope or other suitable combination of lenses. ✍ A picture of this kind is preferably called a photomicrograph.

Webster 1913