noun
- North American grass with slender brushy panicles; often a weed on cultivated land.
- synonyms: witchgrass, witch grass, old witchgrass, old witch grass, Panicum capillare
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). tumble grass. Retrieved September 20, 2026, from http://smartdefine.org/tumble_grass/definitions/1317563 |
| Chicago | WordNet. 2010. "tumble grass" http://smartdefine.org/tumble_grass/definitions/1317563 (accessed September 20, 2026). |
| Harvard | WordNet 2010, tumble grass, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/tumble_grass/definitions/1317563>. |
| MLA | WordNet. "tumble grass" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/tumble_grass/definitions/1317563> |