noun
- A needlelike part or structure of a plant or animal or crystal; as a spine or bristle or crystal. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). Acicula. Retrieved September 21, 2026, from http://smartdefine.org/acicula/definitions/1226520 |
| Chicago | WordNet. 2010. "Acicula" http://smartdefine.org/acicula/definitions/1226520 (accessed September 21, 2026). |
| Harvard | WordNet 2010, Acicula, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/acicula/definitions/1226520>. |
| MLA | WordNet. "Acicula" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/acicula/definitions/1226520> |