protostar
English
editEtymology
editFrom proto- + star. Compare later protostellar.
Pronunciation
edit- (Received Pronunciation) IPA(key): /ˈpɹəʊtə(ʊ)stɑː/
- (General American) enPR: prōʹtə-stär', prōʹtō-stär', IPA(key): /ˈpɹoʊtəˌtaɪp/, /ˈpɹoʊtoʊˌtaɪp/
- Rhymes: -əʊtəʊstɑː(ɹ), -əʊtəstɑː(ɹ)
- Hyphenation: pro‧to‧star
Noun
editprotostar (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
editprotostar
|