ALL meanings of hearing dog
hear·ing dog
H h - noun hearing dog a dog that has been trained to alert a hearing-impaired person to sounds, as a telephone ringing or dangerous noises. 1
- countable noun hearing dog Hearing dogs are dogs that have been specially trained to help deaf people. 0
- noun hearing dog a dog that has been specially trained to help deaf or partially deaf people by alerting them to sounds such as a ringing doorbell, an alarm, etc 0