hearing aid
- a compact electronic amplifier worn to improve one's hearing, usually placed in or behind the ear.
Show More
Origin of hearing aid
First recorded in 1920–25
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for hearing aid
Contemporary Examples of hearing aid
Born in Montreal in 1918, Harman moved with his family to New York when his father got a job at a hearing-aid company.
hearing aid
- a device for assisting the hearing of partially deaf people, typically consisting of a small battery-powered electronic amplifier with microphone and earphone, worn by a deaf person in or behind the ear
Show More
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
hearing aid
- A small electronic apparatus that amplifies sound and is worn in or behind the ear to compensate for impaired hearing.
Show More
The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.