03506560-n 'a conical acoustic device formerly used to direct sound to the ear of a hearing-impaired person';
 
Czech naslouchátko
Chinese (simplified) 喇叭状助听器 , 喇叭状 助听器 , 助听器
English hearing aid , ear trumpet
Italian cornetto acustico
Definitions
English
a conical acoustic device formerly used to direct sound to the ear of a hearing-impaired person
Japanese
かつて、聴覚障害をもつ人の耳に音を向けるのに用いられた円錐の音響装置
Relations
Hypernym: acoustic_device
Semantic Field: artifactn
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Maintainer: Francis Bond <bond@ieee.org>