TOP

Definition of astronomer noun from the Oxford Advanced Learner's Dictionary

astronomer

noun
 
/əˈstrɒnəmə(r)/
 
/əˈstrɑːnəmər/
jump to other results
  1. a scientist who studies astronomy
    • Astronomers all over the world will be observing the eclipse.
    • Astronomers continue to discover new stars.
    Topics Spaceb2
See astronomer in the Oxford Advanced American DictionarySee astronomer in the Oxford Learner's Dictionary of Academic English

Other results

All matches
hat-trick
noun
 
 
From the Topic
Sports
C2
Oxford Learner's Dictionaries Word of the Day