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protostar. In DICTIOUS you will not only get to know all the dictionary meanings for the word
protostar, but we will also tell you about its etymology, its characteristics and you will know how to say
protostar in singular and plural. Everything you need to know about the word
protostar you have here. The definition of the word
protostar will help you to be more precise and correct when speaking or writing your texts. Knowing the definition of
protostar, as well as those of other words, enriches your vocabulary and provides you with more and better linguistic resources.
English
Etymology
From proto- + star. Compare later protostellar.
Pronunciation
Noun
protostar (plural protostars)
- (astronomy) A collection of gas and dust in space with high temperature that usually grows to the point of beginning nuclear fusion and becoming a star.
- Synonym: infant star
Translations