protoplanet (0 synonym found)

We don't have synonyms for protoplanet yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are protoplast and protoplanets.

We don't have any synonyms for protoplanet yet.

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protoplast  ·  protoplanets

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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.
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