star

77 ENTRIES FOUND:

1star

noun, often attributive \ˈstär\

: any one of the objects in space that are made of burning gas and that look like points of light in the night sky

: a star or planet especially in a certain position that is believed in astrology to influence people's lives

: something (such as a symbol or medal) with five or more points that represents or suggests a star

Full Definition of STAR

1
a :  a natural luminous body visible in the sky especially at night
b :  a self-luminous gaseous spheroidal celestial body of great mass which produces energy by means of nuclear fusion reactions
2
a (1) :  a planet or a configuration of the planets that is held in astrology to influence one's destiny or fortune —usually used in plural (2) :  a waxing or waning fortune or fame <her star was rising>
b obsolete :  destiny
3
a :  a conventional figure with five or more points that represents a star; especially :  asterisk
b :  an often star-shaped ornament or medal worn as a badge of honor, authority, or rank or as the insignia of an order
c :  one of a group of conventional stars used to place something in a scale of value
4
:  something resembling a star <was hit on the head and saw stars>
5
a :  the principal member of a theatrical or operatic company who usually plays the chief roles
b :  a highly publicized theatrical or motion-picture performer
c :  an outstandingly talented performer <a track star>
d :  a person who is preeminent in a particular field
star·less \-ləs\ adjective
star·like \-ˌlīk\ adjective

Examples of STAR

  1. They gazed up at the stars.
  2. There are billions of stars in the universe.
  3. I'm glad we didn't use the tent. It's so much nicer to sleep outside under the stars.
  4. The restaurant was awarded four stars for excellence.
  5. Critics give the movie three stars.

Origin of STAR

Middle English sterre, from Old English steorra; akin to Old High German sterno star, Latin stella, Greek astēr, astron
First Known Use: before 12th century

Other Astronomy Terms

gibbous, nadir, nebulous, penumbra, retrograde, sidereal, syzygy, wane, wax, zenith

Rhymes with STAR

2star

verb

: to play the most important role in a movie, play, etc.

: to have (someone) as the most important performer

: to perform extremely well

starredstar·ring

Full Definition of STAR

transitive verb
1
:  to sprinkle or adorn with stars
2
a :  to mark with a star as being preeminent
b :  to mark with an asterisk
3
:  to feature in the most prominent or important role <the movie stars a famous stage personality>
intransitive verb
1
:  to play the most prominent or important role
2
:  to perform outstandingly

Examples of STAR

  1. The new television series stars a famous movie actress.
  2. a concert starring some of the biggest names in the business
  3. He starred in both baseball and football when he was in college.
  4. She starred for the basketball team last year.
  5. This restaurant is starred in the guidebook.

First Known Use of STAR

1718

3star

adjective

Definition of STAR

1
:  of, relating to, or being a star <received star billing>
2
:  of outstanding excellence :  preeminent <a star athlete>

Examples of STAR

  1. <looking for star actors to play the leads>

First Known Use of STAR

1821

star

noun    (Concise Encyclopedia)

Any massive celestial body of gas that shines by radiant energy generated inside it. The Milky Way Galaxy contains hundreds of billions of stars; only a very small fraction are visible to the unaided eye. The closest star to Earth is the Sun. The closest star to the Sun is about 4.2 light-years away; the most distant are in galaxies billions of light-years away. Single stars such as the Sun are the minority; most stars occur in pairs and multiple systems (see binary star). Stars also associate by their mutual gravity in larger assemblages called clusters (see globular cluster; open cluster). Constellations consist not of such groupings but of stars in the same direction as seen from Earth. Stars vary greatly in brightness (magnitude), colour, temperature, mass, size, chemical composition, and age. In nearly all, hydrogen is the most abundant element. Stars are classified by their spectra (see spectrum), from blue-white to red, as O, B, A, F, G, K, or M; the Sun is a spectral type G star. Generalizations on the nature and evolution of stars can be made from correlations between certain properties and from statistical results (see Hertzsprung-Russell diagram). A star forms when a portion of a dense interstellar cloud of hydrogen and dust grains collapses from its own gravity. As the cloud condenses, its density and internal temperature increase until it is hot enough to trigger nuclear fusion in its core (if not, it becomes a brown dwarf). After hydrogen is exhausted in the core from nuclear burning, the core shrinks and heats up while the star's outer layers expand significantly and cool, and the star becomes a red giant. The final stages of a star's evolution, when it no longer produces enough energy to counteract its own gravity, depend largely on its mass and whether it is a component of a close binary system (see black hole; neutron star; nova; pulsar; supernova; white dwarf star). Some stars other than the Sun are known to have one or more planets (see extrasolar planet). See also Cepheid variable; dwarf star; eclipsing variable star; flare star; giant star; Populations I and II; supergiant star; T Tauri star; variable star.

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