noun
- The branch of astronomy that detects and studies the radio waves emitted by celestial bodies. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). radio astronomy. Retrieved September 20, 2026, from http://smartdefine.org/radio_astronomy/definitions/1215154 |
| Chicago | WordNet. 2010. "radio astronomy" http://smartdefine.org/radio_astronomy/definitions/1215154 (accessed September 20, 2026). |
| Harvard | WordNet 2010, radio astronomy, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/radio_astronomy/definitions/1215154>. |
| MLA | WordNet. "radio astronomy" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/radio_astronomy/definitions/1215154> |