(n.) One of the Planarida or Dendrocoela; any turbellarian worm.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). planarian. Retrieved September 24, 2026, from http://smartdefine.org/planarian/definitions/2046084 |
| Chicago | Webster's. 2011. "planarian" http://smartdefine.org/planarian/definitions/2046084 (accessed September 24, 2026). |
| Harvard | Webster's 2011, planarian, Smart Define, viewed 24 September, 2026, <http://smartdefine.org/planarian/definitions/2046084>. |
| MLA | Webster's. "planarian" 27 May 2011. Web. 24 September 2026. <http://smartdefine.org/planarian/definitions/2046084> |