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View synonyms for galaxy

galaxy

[gal-uhk-see]

noun

plural

galaxies 
  1. Astronomy.

    1. a large system of stars held together by mutual gravitation and isolated from similar systems by vast regions of space.

    2. Often the galaxy or the Galaxy the system of stars in which the earth and the sun are located; the Milky Way.

  2. any large and brilliant or impressive assemblage of people or things.

    Guests at the party included a whole galaxy of opera stars.



Galaxy

1

/ ˈɡæləksɪ /

noun

  1. Also known as: the Milky Way Systemthe spiral galaxy, approximately 100 000 light years in diameter, that contains the solar system about three fifths of the distance from its centre See also Magellanic Cloud

“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

galaxy

2

/ ˈɡæləksɪ /

noun

  1. Former names: island universe extragalactic nebulaany of a vast number of star systems held together by gravitational attraction in an asymmetric shape (an irregular galaxy ) or, more usually, in a symmetrical shape (a regular galaxy ), which is either a spiral or an ellipse

  2. a splendid gathering, esp one of famous or distinguished people

“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

galaxy

  1. Any of numerous large-scale collections of stars, gas, and dust that make up the visible universe. Galaxies are held together by the gravitational attraction of the material contained within them, and most are organized around a galactic nucleus into elliptical or spiral shapes, with a small percentage of galaxies classed as irregular in shape. A galaxy may range in diameter from some hundreds of light-years for the smallest dwarfs to hundreds of thousands of light-years for the largest ellipticals, and may contain from a few million to several trillion stars. Many galaxies are grouped into clusters, with the clusters themselves often grouped into larger superclusters.

  2. See more at active galaxy See also elliptical galaxy irregular galaxy lenticular galaxy spiral galaxy

  3. the Galaxy. The Milky Way.

galaxy

  1. A large, self-contained mass of stars.

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A common form for galaxies is a bright center with spiral arms radiating outward.
The sun belongs to the galaxy called the Milky Way.
The universe contains billions of galaxies.
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Word History and Origins

Origin of galaxy1

First recorded in 1350–1400; Middle English galaxie, galaxias, from Medieval Latin galaxia, galaxias, ultimately from Greek galaxías kýklos “the Milky Way”; cycle, galacto-
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Word History and Origins

Origin of galaxy1

C14 (in the sense: the Milky Way), from Medieval Latin galaxia, from Latin galaxias, from Greek, from gala milk; related to Latin lac milk
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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 physics, spacetime is the continuous set of events that happen throughout space and time -- from here to the furthest galaxy, from the Big Bang to the far future.

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Teddy and Don believe Michelle to be an alien from the Andromeda galaxy, sent to Earth to poison its people and destroy the planet.

Read more on Salon

“It’s hard to see how a combined Natixis-Generali galaxy, with such disparate entities, could function as a cohesive unit,” she notes.

Their observations reveal that these early galaxies were far more disorderly and turbulent than the graceful spirals we see across the cosmos today.

Read more on Science Daily

Similar descriptions summarize any number of crimes previewed in episodes of “Dateline” and the galaxy of crime shows it and other network newsmagazines spawned.

Read more on Salon

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