noun
- A voyage outside the Earth's atmosphere.
- synonyms: space travel, spacefaring
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). spaceflight. Retrieved September 20, 2026, from http://smartdefine.org/spaceflight/definitions/1189967 |
| Chicago | WordNet. 2010. "spaceflight" http://smartdefine.org/spaceflight/definitions/1189967 (accessed September 20, 2026). |
| Harvard | WordNet 2010, spaceflight, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/spaceflight/definitions/1189967>. |
| MLA | WordNet. "spaceflight" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/spaceflight/definitions/1189967> |