mi·cro·pho·to·graph 
(mī′krō-fōtə-grăf′)
(mī′krō-fōtə-grăf′)n.
1. A photograph requiring magnification for viewing.
2. A photograph on microfilm.
3. See photomicrograph.
mi′cro·pho′to·graphic adj.
mi′cro·pho·togra·pher (-fə-tŏgrə-fər) n.
mi′cro·pho·togra·phy (-rə-fē) n.