Centaurus

[ sen-tawr-uh s ]
/ sɛnˈtɔr əs /
|

noun, genitive Cen·tau·ri [sen-tawr-ahy] /sɛnˈtɔr aɪ/.

Astronomy. the Centaur, a southern constellation between Lupus and Vela, containing the triple-star system Alpha Centauri.

Origin of Centaurus

From Latin; see origin at centaur
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

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British Dictionary definitions for centauri

Centaurus

/ (sɛnˈtɔːrəs) /

noun Latin genitive Centauri (sɛnˈtɔːraɪ)

a conspicuous extensive constellation in the S hemisphere, close to the Southern Cross, that contains two first magnitude stars, Alpha Centauri and Beta Centauri, and the globular cluster Omega CentauriAlso called: The Centaur
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

Science definitions for centauri

Centaurus

[ sĕn-tôrəs ]

A constellation in the Southern Hemisphere near the Southern Cross and Libra. Centaurus (the Centaur) contains Alpha Centauri, the star nearest Earth.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.