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Ophiuchus

American  
[of-ee-yoo-kuhs, oh-fee-] / ˌɒf iˈju kəs, ˌoʊ fi- /

noun

Astronomy.
  • Ophiuchi
    genitive
  1. the Serpent Bearer, a constellation on the celestial equator between Libra and Aquila.


Ophiuchus British  
/ ɒˈfjuːkəs /

noun

  1. a large constellation lying on the celestial equator between Hercules and Scorpius and containing the dark nebula, Ophiuchus Nebula

"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 Ophiuchus

C17: via Latin from Greek Ophioukhos, from ophis snake + ekhein to hold


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.

See Examples For:

To get a sense of the spacecraft's current direction, look toward the constellation Ophiuchus, also known as the Serpent Bearer.

From Science Daily ● Nov. 6, 2026

This cloud complex, known as Rho Ophiuchi, is the closest star-forming region to Earth and is found in the sky near the border of the constellations Ophiuchus and Scorpius, the serpent-bearer and scorpion.

From Washington Times ● Jul. 12, 2023

Named Gaia BH1, it’s located in the constellation Ophiuchus, the serpent-bearer.

From Seattle Times ● Nov. 4, 2022

Ophiuchus is relatively close to Earth, only about 390 million light-years away.

From New York Times ● Mar. 6, 2020

When he reached Ophiuchus, Johnny Mayhem was wearing the body of an elderly Sirian gentleman.

From Think Yourself to Death by Stephen Marlowe

For the three stars with detected astrospheres, named 70 Ophiuchi, epsilon Eridani, and 61 Cygni, the researchers estimated their mass loss rates to be 66.5±11.1, 15.6±4.4, and 9.6±4.1 times the solar mass loss rate, respectively.

From Science Daily ● Apr. 12, 2024

To underline just what a marvel Webb is, the below image of the Rho Ophiuchi complex was acquired by Nasa's now retired Spitzer space telescope.

From BBC ● Jul. 12, 2023

Wednesday’s image was Rho Ophiuchi, the closest nursery of infant stars in our cosmic backyard.

From New York Times ● Jul. 12, 2023

This cloud complex, known as Rho Ophiuchi, is the closest star-forming region to Earth and is found in the sky near the border of the constellations Ophiuchus and Scorpius, the serpent-bearer and scorpion.

From Washington Times ● Jul. 12, 2023

Take the S.E.2100's discovery of Balak, which is a little planet circling 70 Ophiuchi some 20,000 light-years from Earth, for example.

From Problem on Balak by Roger D. Aycock

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