hearing_aid
1. [ noun ] an electronic device that amplifies sound and is worn to compensate for poor hearing
Synonyms: deaf-aid
Related terms: electronic_device
2. [ noun ] a conical acoustic device formerly used to direct sound to the ear of a hearing-impaired person
Synonyms: ear_trumpet
Related terms: acoustic_device
Similar spelling:   hearing_dog
  herring_salad
  hearing_loss
  herring_hog
  herring_gull
  Herington