asteroid

Definition

  • n. any of numerous small celestial bodies composed of rock and metal that move around the sun (mainly between the orbits of Mars and Jupiter)
  • adj. shaped like a star

Word forms

Plural
asteroids

Example sentences

  1. n.

    Scientists discovered a new asteroid that might pass close to Earth in the next decade.

  2. a.

    The design of the new building is asteroid-like, with sharp angles and a unique shape.