noun
- A sandglass that runs for sixty minutes. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). hourglass. Retrieved September 22, 2026, from http://smartdefine.org/hourglass/definitions/1204939 |
| Chicago | WordNet. 2010. "hourglass" http://smartdefine.org/hourglass/definitions/1204939 (accessed September 22, 2026). |
| Harvard | WordNet 2010, hourglass, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/hourglass/definitions/1204939>. |
| MLA | WordNet. "hourglass" 23 October 2010. Web. 22 September 2026. <http://smartdefine.org/hourglass/definitions/1204939> |