noun
- Grey-and-white diurnal hawk-like owl of northern parts of the northern hemisphere.
- synonyms: hawk owl
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). surnia ulula. Retrieved September 21, 2026, from http://smartdefine.org/surnia_ulula/definitions/1314251 |
| Chicago | WordNet. 2010. "surnia ulula" http://smartdefine.org/surnia_ulula/definitions/1314251 (accessed September 21, 2026). |
| Harvard | WordNet 2010, surnia ulula, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/surnia_ulula/definitions/1314251>. |
| MLA | WordNet. "surnia ulula" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/surnia_ulula/definitions/1314251> |