English Lexicon

Astrophysicist

/ˌæstroʊˈfɪzɪsɪst/
nounCEFR C1 (Advanced)Top #15000 frequency
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Comprehensive Definitions & Senses

2 senses
As noun
  1. 1

    A scientist who studies the physical properties and behavior of celestial bodies and the universe.

    "The astrophysicist presented her findings on black holes at the international conference."
  2. 2

    A specialist in the branch of astronomy that deals with the physics of the universe.

    "As an astrophysicist, he focuses on the formation of galaxies."

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Antonyms & Contrasting Words (1)

Linguistic Origin & Historical Etymology

The term 'astrophysicist' is derived from the combination of 'astro-', from the Greek 'astron' meaning 'star', and 'physicist', which comes from the Latin 'physica' meaning 'natural science'. The term has evolved since the early 20th century as the study of celestial bodies and the universe became more scientific and specialized.

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