noun
- A brother who has only one parent in common with you.
- synonyms: stepbrother, half brother
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). half-brother. Retrieved September 20, 2026, from http://smartdefine.org/half-brother/definitions/1283875 |
| Chicago | WordNet. 2010. "half-brother" http://smartdefine.org/half-brother/definitions/1283875 (accessed September 20, 2026). |
| Harvard | WordNet 2010, half-brother, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/half-brother/definitions/1283875>. |
| MLA | WordNet. "half-brother" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/half-brother/definitions/1283875> |