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Monoceros

American  
[muh-nos-er-uhs] / məˈnɒs ər əs /

noun

Astronomy.

genitive

Monocerotis
  1. the Unicorn, a constellation south of Gemini and east of Orion.


Monoceros British  
/ məˈnɒsərəs /

noun

  1. a faint constellation on the celestial equator crossed by the Milky Way and lying close to Orion and Canis Major

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of Monoceros

C14: via Old French from Latin: unicorn, from Greek monokeros with a single horn, from mono- + keras horn

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

It lies within the faint but imaginative constellation Monoceros, which represents a unicorn in star maps.

From Science Daily

Far far away, in a constellation called Monoceros, 3000 light years away from us, lives an unusual star known as HD 45166 - preparing to become the most magnetic powerhouse to exist in the known Universe.

From Space Scoop

Not to worry, however: This black hole is 1,600 light-years away, in the constellation Ophiuchus; the next nearest known black hole is about 3,000 light-years away in the constellation Monoceros.

From New York Times

"We nicknamed this black hole 'the Unicorn' partly because V723 Mon is in the Monoceros constellation - which translates to unicorn - and partly because it is a very unique system" in terms of the black hole's mass and relative closeness to Earth, said Ohio State University astronomy doctoral student Tharindu Jayasinghe, lead author of the study published this week in the journal Monthly Notices of the Royal Astronomical Society.

From Reuters

The nebula is located in the Monoceros, or Unicorn, constellation.

From Fox News