auralcavity

noun
UK /ˈɔːrəl ˈkævɪti/
US /ˈɔːrəl ˈkævəti/

A small empty space inside the ear.

The doctor looked into the aural cavity to check for wax.


OTHER MEANINGS

2. A hollow area in a sound-related structure.

The instrument's aural cavity made the note louder.

3. A space that carries sound waves.

Engineers shaped the aural cavity of the speaker for better sound.

4. A gap in a hearing device's casing.

Dust got into the aural cavity of the headset.