otoliths
/ˈoʊtəˌlɪθs/
noun
- Small calcium carbonate structures in the inner ear that help with balance and sensing gravity and movement.
- Otoliths in your inner ear shift when you move your head, helping your brain know which way is up.
- When otoliths become dislodged, a person may experience vertigo or a spinning sensation.
- Fish have large otoliths that scientists study to learn about their age and environment.