noun
- A wispy white cloud (usually of fine ice crystals) at a high altitude (4 to 8 miles. ).
- synonyms: cirrus
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). cirrus cloud. Retrieved September 21, 2026, from http://smartdefine.org/cirrus_cloud/definitions/1265615 |
| Chicago | WordNet. 2010. "cirrus cloud" http://smartdefine.org/cirrus_cloud/definitions/1265615 (accessed September 21, 2026). |
| Harvard | WordNet 2010, cirrus cloud, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/cirrus_cloud/definitions/1265615>. |
| MLA | WordNet. "cirrus cloud" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/cirrus_cloud/definitions/1265615> |