Words that Rhyme with astronomy
4 Syllable Words
autonomy, economy, gastronomy
5 Syllable Words
ideonomy
Definitions of astronomy
n. Astrology.
n. The science which treats of the celestial bodies, of their magnitudes, motions, distances, periods of revolution, eclipses, constitution, physical condition, and of the causes of their various phenomena.
n. A treatise on, or text-book of, the science.