Ear trumpet Meaning, Definition & Usage

  1. noun a conical acoustic device formerly used to direct sound to the ear of a hearing-impaired person
    hearing aid.

WordNet


Definitions
  1. . See under Ear.
Definitions
  1. an instrument to aid in hearing. It consists of a tube broad at the outer end, and narrowing to a slender extremity which enters the ear, thus collecting and intensifying sounds so as to assist the hearing of a partially deaf person.

Webster 1913