Sextans
Americannoun
genitive
Sextantis-
Astronomy. the Sextant, an equatorial constellation between Hydra and Leo.
-
(lowercase) a bronze coin of ancient Rome, the sixth part of an as, issued during the period of the Republic.
noun
Etymology
Origin of Sextans
< Latin sextāns; sextant
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.
In the Sextans constellation 4,500 light-years away, a dead, magnetic star rotates 592 times in a second, emanating electromagnetic beams like an oscillating lighthouse out into the universe.
From Salon
Researchers in Japan observed a distant source of light known as B14-65666, located in the constellation known as Sextans, using the Atacama Large Millimeter/submillimeter Array of telescopes in Chile.
From Fox News
The Sextans Dwarf Spheroidal was the 10th galaxy found to orbit the Milky Way.
From Scientific American
A dwarf spheroidal flagged in 1990 in the constellation Sextans was such a galactic underdog it took a computer to spot it.
From Scientific American
Without one, “there’s no way Sextans would have been found,” Mike Irwin, an astronomer at the University of Cambridge, has said.
From Scientific American
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.