noun
astronomer
uh-STRON-uh-muh
noun
1
A scientist who studies stars, planets, and the wider universe.
"The astronomer discovered a new exoplanet using the observatory’s telescope."
How to Use Astronomer
Learner’s notesIn plain EnglishA scientist who studies space and celestial objects.
Easily confused with
Word Forms
astronomers plural
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The _____ discovered a new exoplanet using the observatory’s telescope.