(dwarf-plan-et) 3 syllables

Definition

noun. A celestial body that orbits the sun and has enough mass to assume a nearly round shape but has not cleared its orbital path of other debris.

Example Sentence

Pluto was reclassified as a dwarf planet by the International Astronomical Union in 2006.

More Example Sentences

Ceres, located in the asteroid belt, is considered a dwarf planet.

Synonyms

minor planet; planetoid; small planet

Antonyms

planet; star; satellite

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dwarf planet
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