Meaning of ASTRONOMER in English

ASTRONOMER

as ‧ tron ‧ o ‧ mer /əˈstrɒnəmə $ əˈstrɑːnəmər/ BrE AmE noun [countable]

a scientist who studies the stars and ↑ planet s

Longman Dictionary of Contemporary English.      Longman - Словарь современного английского языка.