Microscopium

noun
Mi·​cro·​sco·​pi·​um | \ ˌmī-krō-ˈskō-pē-əm How to pronounce Microscopium (audio) \

Definition of Microscopium

astronomy
: a southern constellation that is visible between the constellations of Capricornus and Indus and that is represented by the figure of a microscope Two red dwarf stars in the southern hemisphere constellation called Microscopium are emitting unpredictable eruptions like giant versions of the small-scale flares that have been seen on the sun for more than a century.— David Perlman, San Francisco Chronicle, 1 Sept. 1992

First Known Use of Microscopium

1802, in the meaning defined above

Keep scrolling for more