hearing aid amplifier
1Hearing aid — Behind the ear aid In the ear aid …
2hearing aid — a compact electronic amplifier worn to improve one s hearing, usually placed in or behind the ear. [1920 25] * * * Device that increases the loudness of sounds in the user s ear. Its principal components are a microphone, an amplifier, and an… …
3hearing aid — An electronic amplifying device designed to bring sound into the ear; it consists of a microphone, amplifier, and receiver. SYN: hearing instrument. behind the ear h. h. that rests on the medial aspect of the pinna. completely in the …
4hearing aid — a device to improve the hearing. Simple passive devices, such as ear trumpets, are now rarely used. An analogue hearing aid consists of a miniature microphone, an amplifier, and a tiny loudspeaker. The aid is powered by a battery and the whole… …
5hearing aid — hear′ing aid n. med a compact electronic amplifier worn to improve one s hearing and usu. placed in or behind the ear • Etymology: 1920–25 …
6hearing aid — /ˈhɪərɪŋ eɪd/ (say hearring ayd) noun a compact, inconspicuous amplifier worn to improve one s hearing …
7hearing aid — (Roget s IV) n. Syn. listening device, ear trumpet, otophone, sonifer, amplifier, sound intensifier, headphone …
8bone-anchored hearing aid — a specialized form of hearing aid for patients with certain forms of conductive deafness. A small titanium screw is surgically fixed into the bone of the skull behind the external ear using a process called osseointegration. Sound energy is… …
9bone-anchored hearing aid — BAHA a specialized form of hearing aid for patients with certain forms of conductive deafness. A small titanium screw is surgically fixed into the bone of the skull behind the external ear using a process called osseointegration. Sound energy is… …
10Hearing impairment — See also: Deaf culture for the social movement.. Deaf and/or hard of hearing Classification and external resources The International Symbol for Deafness …
