Asteroid

"Asteroid" in Italian

asteroide

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

pianetino

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

planetoide

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

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.