单词	hearing dog
释义	hearing dog noun plural hearing dogs : a dog trained to alert its deaf or hard of hearing owner to sounds (as of a doorbell, alarm, or telephone) called also hearing ear dog Example Sentences Recent Examples on the Web King lip reads and uses a hearing dog at her job at a psychiatric hospital. Los Angeles Times, 16 Apr. 2020 There are winners in seven categories: law enforcement/arson dog, emerging hero dog, guide/hearing dog, military dog, search and rescue dog, service dog and therapy dog. Hal Boedeker, OrlandoSentinel.com, 24 Oct. 2017 Word History First Known Use 1952, in the meaning defined above Medical Definition hearing dog noun : a dog trained to alert its deaf or hard of hearing owner to sounds (as of a doorbell, alarm, or telephone) called also hearing ear dog
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