protoplanet (0 synonym found)

We don't have any synonyms for protoplanet yet.

Did you mean…

protoplast  ยท  protoplanets

Think protoplanet belongs in the thesaurus? Recommend it and we'll take a look.

Definition of protoplanet:

°astronomical objects, approximately the size of the Moon, formed from the mutual gravitational attraction of planetesimals; they are thought to collide with each other and slowly form planets.
Definition of protoplanet:

°astronomical objects, approximately the size of the Moon, formed from the mutual gravitational attraction of planetesimals; they are thought to collide with each other and slowly form planets.
Back to Top