noun
- European kinglet with a black-bordered yellow crown patch.
- synonyms: goldcrest, golden-crested kinglet
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). regulus regulus. Retrieved September 20, 2026, from http://smartdefine.org/regulus_regulus/definitions/1306086 |
| Chicago | WordNet. 2010. "regulus regulus" http://smartdefine.org/regulus_regulus/definitions/1306086 (accessed September 20, 2026). |
| Harvard | WordNet 2010, regulus regulus, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/regulus_regulus/definitions/1306086>. |
| MLA | WordNet. "regulus regulus" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/regulus_regulus/definitions/1306086> |