Definition of Asteroid

1. Noun. Any of numerous small celestial bodies composed of rock and metal that move around the sun (mainly between the orbits of Mars and Jupiter).

Specialized synonyms: Apollo Asteroid, Ceres, Pallas, Vesta
Specialized synonyms: Chiron
Generic synonyms: Minor Planet, Planetoid
Derivative terms: Asteroidal

2. Adjective. Shaped like a star.
Exact synonyms: Star-shaped
Similar to: Angular, Angulate

Definition of Asteroid

1. n. A starlike body; esp. one of the numerous small planets whose orbits lie between those of Mars and Jupiter; -- called also planetoids and minor planets.

Definition of Asteroid

1. Noun. (astronomy) A naturally occurring solid object, which is smaller than a planet and is not a comet, that orbits a star ¹

2. Noun. (astronomy) In the Solar system, such a body that orbits within the orbit of Jupiter ¹

3. Noun. (zoology) Any member of the taxonomic class Asteroidea; a starfish ¹

¹ Source: wiktionary.com

Definition of Asteroid

1. a type of celestial body [n -S]

Medical Definition of Asteroid

1. Resembling a star. Origin: G. Aster, star, + eidos, resemblance (05 Mar 2000)

Lexicographical Neighbors of Asteroid

asteriscs
asteriscus
asterisk
asterisked
asterisking
asteriskless
asterisks
asterism
asterismal
asterisms
asterixis
astern
astern of
asternal
asteroid (current term)
asteroid belt
asteroid belts
asteroid body
asteroid hyalosis
asteroidal
asteroidian
asteroidians
asteroidlike
asteroids
asterolepis
asterophyllite
asterophyllites
asteroseismic
asteroseismical

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