noun
- A bell rung to announce beginning or ending of class. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). school bell. Retrieved September 20, 2026, from http://smartdefine.org/school_bell/definitions/1207696 |
| Chicago | WordNet. 2010. "school bell" http://smartdefine.org/school_bell/definitions/1207696 (accessed September 20, 2026). |
| Harvard | WordNet 2010, school bell, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/school_bell/definitions/1207696>. |
| MLA | WordNet. "school bell" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/school_bell/definitions/1207696> |