(n.) An order of minute worms which usually have one or two groups of vibrating cilia on the head, which, when in motion, often give an appearance of rapidly revolving wheels. The species are very numerous in fresh waters, and are very diversified in form and habits.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). rotifera. Retrieved September 23, 2026, from http://smartdefine.org/rotifera/definitions/2056664 |
| Chicago | Webster's. 2011. "rotifera" http://smartdefine.org/rotifera/definitions/2056664 (accessed September 23, 2026). |
| Harvard | Webster's 2011, rotifera, Smart Define, viewed 23 September, 2026, <http://smartdefine.org/rotifera/definitions/2056664>. |
| MLA | Webster's. "rotifera" 28 May 2011. Web. 23 September 2026. <http://smartdefine.org/rotifera/definitions/2056664> |