To pronounce "protostar", say PROT-ost-ar — 3 syllables, IPA /ˈpɹəʊtə(ʊ)stɑː/. Tap play below to hear it in four English accents, or practice it syllable by syllable.
protostar
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3
Syllables
9
Letters
/ˈpɹəʊtə(ʊ)stɑː/
IPA
"protostar" has 3 syllables: prot-ost-ar.
noun
"Protostar" has 3 syllables: prot · ost · ar.
The IPA transcription of "protostar" is /ˈpɹəʊtə(ʊ)stɑː/.
Protostar: 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.
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