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Planetesimal Definition & Meaning

planetesimal
noun
  1. one of many small solid celestial bodies thought to have existed at an early stage in the development of the solar system

Usage tips for "planetesimal"

Understanding the precise definition of a word helps you use it with confidence. When using "planetesimal" in your writing, consider whether you need the word itself or one of its synonyms — subtle differences in meaning can change the tone of a sentence. If you're writing poetry or song lyrics, check the rhymes for planetesimal to find words that pair well.

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Frequently asked questions

What does planetesimal mean?
one of many small solid celestial bodies thought to have existed at an early stage in the development of the solar system
What part of speech is planetesimal?
Planetesimal is a noun.

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