Definition of Microscopium in US English:

Microscopium

proper noun

Astronomy
  • 1A small and inconspicuous southern constellation (the Microscope), between Piscis Austrinus and Sagittarius.

    1. 1.1as genitive Microscopii /ˌmīkrəˈskōpē-ē, -pēˌī/ Used with preceding letter or numeral to designate a star in the constellation Microscopium.
      ‘the star Gamma Microscopii’

Origin

Modern Latin.

Pronunciation

Microscopium

/ˌmīkrəˈskōpēəm/