dwarf planet

noun

Definition of dwarf planet

  1. :  a celestial body that orbits the sun and has a spherical shape but is not large enough to disturb other objects from its orbit

1993

First Known Use of dwarf planet

1993


DWARF PLANET Defined for Kids

dwarf planet

noun

Definition of dwarf planet for Students

  1. :  a heavenly body similar to a planet but too small to clear other objects from its orbit


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