Standard Lemma guide

astrophysicist

noun · 2 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • /ˌæstɹəʊˈfɪzɪsɪst/
  • Southern-England: Recorded audio is listed in the source snapshot.
  • CMU ARPABET: AE2 S T R OW0 F IH1 S IH0 S IH0 S T Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

noun

Meaning 1

One who studies astrophysics.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

an astronomer who studies the physical properties of celestial bodies

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: astronomer, uranologist, stargazer

Narrower terms: Hoyle, Fred Hoyle, Sir Fred Hoyle, Hubble, Edwin Hubble, Edwin Powell Hubble

History

Etymology

Etymology tree Proto-Indo-European *h2eHs- Proto-Indo-European *-tḗr Proto-Indo-European *h2stḗr Proto-Hellenic *astḗr Ancient Greek ἀστήρ (astḗr) Ancient Greek ᾰ̓́στρον (ắstron)der. English astro- English physicist English astrophysicist From astro- + physicist.

Across languages

Translations

30 source translations are retained for this English entry.

  • Arabic: عَالِم فِيزِيَاء فَلَكِيَّة (ʕālim fīziyāʔ falakiyya) — one who studies astrophysics
  • Basque: astrofisikari — one who studies astrophysics
  • Belarusian: астрафі́зік (astrafízik) — one who studies astrophysics
  • Catalan: astrofísic — one who studies astrophysics
  • Chinese Mandarin: 天體物理學家 /天体物理学家 (tiāntǐwùlǐxuéjiā) — one who studies astrophysics
  • Czech: astrofyzik — one who studies astrophysics
  • Danish: astrofysiker — one who studies astrophysics
  • Dutch: astrofysicus — one who studies astrophysics
  • Finnish: astrofyysikko — one who studies astrophysics
  • French: astrophysicien — one who studies astrophysics
  • French: astrophysicienne — one who studies astrophysics
  • Galician: astrofísico — one who studies astrophysics
  • German: Astrophysiker — one who studies astrophysics
  • German: Astrophysikerin — one who studies astrophysics
  • Greek: αστροφυσικός (astrofysikós) — one who studies astrophysics
  • Hungarian: asztrofizikus — one who studies astrophysics
  • Icelandic: stjarneðlisfræðingur — one who studies astrophysics
  • Latvian: astrofiziķis — one who studies astrophysics
  • Latvian: astrofiziķe — one who studies astrophysics
  • Occitan: astrofisician — one who studies astrophysics
  • Polish: astrofizyk — one who studies astrophysics
  • Portuguese: astrofísico — one who studies astrophysics
  • Romanian: astrofizician — one who studies astrophysics
  • Romanian: astrofiziciană — one who studies astrophysics
  • Russian: астрофи́зик (astrofízik) — one who studies astrophysics
  • Spanish: astrofísico — one who studies astrophysics
  • Spanish: astrofísica — one who studies astrophysics
  • Swedish: astrofysiker — one who studies astrophysics
  • Turkish: astrofizikçi — one who studies astrophysics
  • Ukrainian: астрофі́зик (astrofízyk) — one who studies astrophysics
Real reading context

astrophysicist in complete knowledge articles