astrophysicist

Từ điển WordNet v3.1 - WordNet Dictionary

noun

an astronomer who studies the physical properties of celestial bodies
• Derivationally related forms:
astrophysics
• Hypernyms:
astronomer, uranologist, stargazer
• Instance Hyponyms:
Hoyle, Fred Hoyle, Sir Fred Hoyle, Hubble, Edwin Hubble, Edwin Powell Hubble