noun
- Spaceflight) a trajectory that passes close to a planetary body in order to gain energy from its gravitational field. (.
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). gravity-assist. Retrieved September 21, 2026, from http://smartdefine.org/gravity-assist/definitions/1235655 |
| Chicago | WordNet. 2010. "gravity-assist" http://smartdefine.org/gravity-assist/definitions/1235655 (accessed September 21, 2026). |
| Harvard | WordNet 2010, gravity-assist, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/gravity-assist/definitions/1235655>. |
| MLA | WordNet. "gravity-assist" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/gravity-assist/definitions/1235655> |