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Octans

[ ok-tanz ]
/ ˈɒk tænz /
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noun, genitive Oc·tan·tis [ok-tan-tis]. /ɒkˈtæn tɪs/. Astronomy.
the Octant, a southern constellation that contains the south celestial pole.
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Origin of Octans

<Late Latin: eighth part of a circle, equivalent to oct-oct- + -āns, as in quadrānsquadrant
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

British Dictionary definitions for Octans

Octans
/ (ˈɒktænz) /

noun Latin genitive Octantis (ɒkˈtæntɪs)
a faint constellation in the S hemisphere in which the S celestial pole is situated
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
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