Definitions for "Planetoid"
A body resembling a planet; an asteroid.
A very small planet. The larger asteroids are sometimes called planetoids.
see Asteroid
Keywords:  planetology, planetquake
Planetology PlanetQuake
Solar-system body; tens to hundreds of kilometers in size.
A solar-system body of the order of tens to hundreds of kilometres in size.
Keywords:  object, small
an object that is too small to be a planet