noun
- An electronic device that amplifies sound and is worn to compensate for poor hearing.
- synonyms: deaf-aid
- A conical acoustic device formerly used to direct sound to the ear of a hearing-impaired person.
- synonyms: ear trumpet
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). hearing aid. Retrieved September 21, 2026, from http://smartdefine.org/hearing_aid/definitions/1204770 |
| Chicago | WordNet. 2010. "hearing aid" http://smartdefine.org/hearing_aid/definitions/1204770 (accessed September 21, 2026). |
| Harvard | WordNet 2010, hearing aid, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/hearing_aid/definitions/1204770>. |
| MLA | WordNet. "hearing aid" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/hearing_aid/definitions/1204770> |