Astronomy
Definition of Monoceros
an inconspicuous constellation (the Unicorn), lying on the celestial equator in the Milky Way between Canis Major and Canis Minor. (as genitive
Monocerotis /məˌnäsəˈrōtis, ˌmänəsə-/)
used with a preceding letter or numeral to designate a star in this constellation:the star Alpha Monocerotis
