Meaning of telescopy in English:

telescopy

Pronunciation /təˈlɛskəpi/ /ˈtɛlɪˌskəʊpi/

noun

rare
  • The use of the telescope, especially in scientific investigation; the branch of science or technology that deals with using or constructing telescopes.

Origin

Early 19th century; earliest use found in Monthly Visitor. From tele- + -scopy, after microscopy.