auditory system auditory systemthe sensory system for hearing, consisting of the ear and the central nervous system. Related Articles: Hearing Sensitivity StudiesReference List: Animals and SoundAcoustic Masking in MammalsHow do fish detect sound?Marine Mammal Hearing AttenuationHearing Loss Advanced TopicMedia BackgrounderWebinar Archive: Potential Effects of Sound on FishesHow is hearing measured?Tutorial: Can Animals Sense These Sounds Part II Chris Knowlton2017-02-26T20:10:05-05:00