What is the meaning of astronomy?

noun

  • The branch of physics that studies celestial bodies and the universe as a whole.
WordNet 3.0 © 2006 by Princeton University
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APAWordNet. (2010). astronomy. Retrieved September 20, 2026, from http://smartdefine.org/astronomy/definitions/1215151
ChicagoWordNet. 2010. "astronomy" http://smartdefine.org/astronomy/definitions/1215151 (accessed September 20, 2026).
HarvardWordNet 2010, astronomy, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/astronomy/definitions/1215151>.
MLAWordNet. "astronomy" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/astronomy/definitions/1215151>
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