Asteroid - Dictionary Definition and Overview

Asteroid :  adj : shaped like a star [syn: star-shaped] (noun)

1: any of numerous small celestial bodies composed of rock and metal that move around the sun (mainly between the orbits of Mars and Jupiter) [syn: minor planet, planetoid]

Based on WordNet 2.0

Asteroid : \As"ter*oid\, n. [Gr. ? starlike, starry; 'asth`r star _ ? form: cf. F. ast['e]ro["i]de. See Aster.] 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.

Based on WordNet (r) 2.0 (August 2003)
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