noun
- The hole in a woodwind that is closed and opened with the thumb.
- A finger hole made to fit the thumb (as in a bowling ball. ).
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). thumbhole. Retrieved September 23, 2026, from http://smartdefine.org/thumbhole/definitions/1208991 |
| Chicago | WordNet. 2010. "thumbhole" http://smartdefine.org/thumbhole/definitions/1208991 (accessed September 23, 2026). |
| Harvard | WordNet 2010, thumbhole, Smart Define, viewed 23 September, 2026, <http://smartdefine.org/thumbhole/definitions/1208991>. |
| MLA | WordNet. "thumbhole" 23 October 2010. Web. 23 September 2026. <http://smartdefine.org/thumbhole/definitions/1208991> |