astronomer

[ uh-stron-uh-mer ]
/ əˈstrɒn ə mər /

noun

an expert in astronomy; a scientific observer of the celestial bodies.

Origin of astronomer

Middle English word dating back to 1325–75; see origin at astronomy, -er1

Example sentences from the Web for astronomer

British Dictionary definitions for astronomer

astronomer
/ (əˈstrɒnəmə) /

noun

a scientist who studies astronomy