noun
- A familiar term of address for a man.
- synonyms: old man
- A vivacious elderly man.
- A former male pupil of a school. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). old boy. Retrieved September 21, 2026, from http://smartdefine.org/old_boy/definitions/1231268 |
| Chicago | WordNet. 2010. "old boy" http://smartdefine.org/old_boy/definitions/1231268 (accessed September 21, 2026). |
| Harvard | WordNet 2010, old boy, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/old_boy/definitions/1231268>. |
| MLA | WordNet. "old boy" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/old_boy/definitions/1231268> |