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Rareplanetesimal
The correct spelling is planetesimal.
How to pronounce planetesimal
noun
Say it like: Pla-net-esi-mal
The correct spelling is planetesimal. Any of many small, solid astronomical objects that orbit a star and form protoplanets through mutual gravitational attraction. For example: "a planetesimal body"
Usage Examples
“a planetesimal body”
Meanings
noun
- 1.Any of many small, solid astronomical objects that orbit a star and form protoplanets through mutual gravitational attraction.
adjective
- 1.Being or relating to one of these astronomical objects.
Similar words
Words related in meaning — check their spelling too.