noun
- Injurious to onion plants and sometimes tobacco.
- synonyms: onion thrips, Thrips tobaci
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). onion louse. Retrieved September 21, 2026, from http://smartdefine.org/onion_louse/definitions/1298726 |
| Chicago | WordNet. 2010. "onion louse" http://smartdefine.org/onion_louse/definitions/1298726 (accessed September 21, 2026). |
| Harvard | WordNet 2010, onion louse, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/onion_louse/definitions/1298726>. |
| MLA | WordNet. "onion louse" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/onion_louse/definitions/1298726> |