Definition, Meaning & Synonyms

cupulae

Noun

/ˈkjuːp.jʊ.lɛɪ/

Definition

Cupulae are small, dome-shaped structures located in certain biological systems and can refer specifically to the sensory structures in the inner ear that help with balance.

Examples

The cupulae in the inner ear are crucial for maintaining balance.
When you rotate your head, the fluid movement affects the cupulae, signaling your brain about the change in position.

Meaning

In a biological context, cupulae play a role in the vestibular system by detecting angular acceleration and changes in head position. They are found in the semicircular canals of the inner ear.