noun
- Soft woolen fabric used especially for baby clothes.
- Down of the swan. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). swan's down. Retrieved September 23, 2026, from http://smartdefine.org/swan%27s_down/definitions/1196992 |
| Chicago | WordNet. 2010. "swan's down" http://smartdefine.org/swan%27s_down/definitions/1196992 (accessed September 23, 2026). |
| Harvard | WordNet 2010, swan's down, Smart Define, viewed 23 September, 2026, <http://smartdefine.org/swan%27s_down/definitions/1196992>. |
| MLA | WordNet. "swan's down" 23 October 2010. Web. 23 September 2026. <http://smartdefine.org/swan%27s_down/definitions/1196992> |