Definition of photomicroscopy in US English:

photomicroscopy

noun

  • Photography on a microscopic scale; use of a photomicroscope.

Origin

Early 20th century; earliest use found in Science. From photo- + microscopy. Compare French photomicroscopie.

Pronunciation

photomicroscopy

/ˌfəʊtəʊmʌɪˈkrɒskəpi/