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protoplanets (0 synonym found)
We don't have synonyms for protoplanets yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are protoplanet and protoplasts.
We don't have any synonyms for protoplanets yet.
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Definition of protoplanets:
(n) :
An astronomical object, 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 protoplanets:
(n) :
An astronomical object, 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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