ALL meanings of astronomer
as·tron·o·mer
A a - countable noun astronomer An astronomer is a scientist who studies the stars, planets, and other natural objects in space. 3
- noun astronomer a scientist who studies astronomy 3
- noun astronomer an expert in astronomy 3
- noun astronomer an expert in astronomy; a scientific observer of the celestial bodies. 1
- noun astronomer An expert in or student of astronomy. 1
- noun astronomer expert in astronomy 1
- noun astronomer One who studies astronomy, the stars or the physical universe; a scientist whose area of research is astronomy or astrophysics. 0