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inner ear - 5 dictionary results

inner ear

–noun
internal ear.

Origin:
1920–25
inner ear  
n.   The portion of the ear located within the temporal bone that is involved in both hearing and balance and includes the semicircular canals, vestibule, and cochlea. Also called internal ear, labyrinth.

inner ear

noun
a complex system of interconnecting cavities; concerned with hearing and equilibrium 

inner ear   (ĭn'ər)  Pronunciation Key 
The innermost part of the ear in many vertebrate animals, consisting of the cochlea, the semicircular canals, and the vestibule. Sound vibrations are transmitted from the cochlea of the inner ear to the brain by the auditory nerve. The semicircular canals and the vestibule are the body's organs of balance. See more at ear1.


inner ear

The part of the ear, located deep within the skull, where sound vibrations are converted to electrical signals and sent to the brain via the auditory nerve to produce the sensation of hearing. Organs related to balance are also located in the inner ear.


[Chapter:] Medicine and Health


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