noun
- Any of many minor planets in the Kuiper belt outside the orbit of Neptune at the edge of the solar system.
- synonyms: Kuiper belt object
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). KBO. Retrieved September 21, 2026, from http://smartdefine.org/kbo/definitions/1289369 |
| Chicago | WordNet. 2010. "KBO" http://smartdefine.org/kbo/definitions/1289369 (accessed September 21, 2026). |
| Harvard | WordNet 2010, KBO, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/kbo/definitions/1289369>. |
| MLA | WordNet. "KBO" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/kbo/definitions/1289369> |