inner ear
internal ear
labyrinth

Some of them really do have something wrong with their inner ears.

He got another hearing test, one that tests the inner ear.

It has been found in the brain, inner ear and eye.

The other kind happens when sound waves cannot reach your inner ear.

My inner ear liked this even less than the rest of the experience.

My voice has a direct feed to your inner ear.

It went into my inner ear and I had to take steroids.

In his inner ear, he heard it again; Run, if you value your soul.

This is being developed for use in operations on the inner ear.

It may be dangerous for medicine to get into the inner ear.