noun
- Usually coiled.
- synonyms: cirrhus
- A wispy white cloud (usually of fine ice crystals) at a high altitude (4 to 8 miles.
- synonyms: cirrus cloud
- A slender flexible animal appendage as on barnacles or crinoids or many insects; often tactile. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). cirrus. Retrieved September 20, 2026, from http://smartdefine.org/cirrus/definitions/1197013 |
| Chicago | WordNet. 2010. "cirrus" http://smartdefine.org/cirrus/definitions/1197013 (accessed September 20, 2026). |
| Harvard | WordNet 2010, cirrus, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/cirrus/definitions/1197013>. |
| MLA | WordNet. "cirrus" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/cirrus/definitions/1197013> |