basilar membrane

American  

noun

Anatomy.

1. a supporting membrane, especially the membrane that supports the organ of Corti in the ear and aids in translating sound vibrations into electrical signals.

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Etymology

Origin of basilar membrane

First recorded in 1865–70

Example Sentences

See Examples For:

basilar membrane

The basilar membrane vibrates in different regions, according to the frequency of the sound waves impinging on it.

From Textbooks ● Jun. 9, 2022

When sound waves produce fluid waves inside the cochlea, the basilar membrane flexes, bending the stereocilia that attach to the tectorial membrane.

From Textbooks ● Jun. 9, 2022

When the sound waves in the cochlear fluid contact the basilar membrane, it flexes back and forth in a wave-like fashion.

From Textbooks ● Jun. 9, 2022

Inside the cochlea, the basilar membrane is a mechanical analyzer that runs the length of the cochlea, curling toward the cochlea’s center.

From Textbooks ● Jun. 9, 2022

The rods of Corti are thought to act as dampers on the basilar membrane, to prevent the continuance of vibrations when once they are started.

From Physiology and Hygiene for Secondary Schools by Francis M. Walters