internal ear

American  

noun

1. the inner portion of the ear, involved in hearing and balance, consisting of a bony labyrinth that is composed of a vestibule, semicircular canals, and a cochlea and that encloses a membranous labyrinth.

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internal ear British  

noun

1. Also called: inner ear.   labyrinth.  the part of the ear that consists of the cochlea, vestibule, and semicircular canals

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Example Sentences

This design feature is inspired by the multiple synaptic connections between hair cells in the internal ear and neurons, providing a backup should one pathway fail.

From Science Daily • Jan. 13, 2024

The reader has an internal ear: so must the writer.

From The Guardian • Oct. 7, 2017

Ama was a wine vessel used in the early Christian Church, also a medical term for "an enlargement of the semicircular canal of the internal ear."

From Time Magazine Archive

These views show the shape of the internal ear cavity.

From Psychology A Study Of Mental Life by Woodworth, Robert S.

The vibrations made on the drum are transmitted by the tympanum—an irregular bony cavity—to the internal ear, which is filled with a watery fluid.

From Popular Education For the use of Parents and Teachers, and for Young Persons of Both Sexes by Mayhew, Ira