noun
- A microscopically small tubule. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). microtubule. Retrieved September 23, 2026, from http://smartdefine.org/microtubule/definitions/1212096 |
| Chicago | WordNet. 2010. "microtubule" http://smartdefine.org/microtubule/definitions/1212096 (accessed September 23, 2026). |
| Harvard | WordNet 2010, microtubule, Smart Define, viewed 23 September, 2026, <http://smartdefine.org/microtubule/definitions/1212096>. |
| MLA | WordNet. "microtubule" 23 October 2010. Web. 23 September 2026. <http://smartdefine.org/microtubule/definitions/1212096> |