noun
- A small reddish planet that is the 4th from the sun and is periodically visible to the naked eye; minerals rich in iron cover its surface and are responsible for its characteristic color.
- usage: "Mars has two satellites"
- synonyms: Mars
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). red planet. Retrieved September 20, 2026, from http://smartdefine.org/red_planet/definitions/1305899 |
| Chicago | WordNet. 2010. "red planet" http://smartdefine.org/red_planet/definitions/1305899 (accessed September 20, 2026). |
| Harvard | WordNet 2010, red planet, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/red_planet/definitions/1305899>. |
| MLA | WordNet. "red planet" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/red_planet/definitions/1305899> |