IPA: /ˈmoʊdiələs/
KK: /ˈmoʊdiələs/
The central, conical, bony part of the cochlea in the inner ear that helps with hearing.
The modiolus plays a crucial role in the structure of the cochlea.
**Modiolus** → The word originates from Latin *modiolus*, meaning a small measure or a small model. It is derived from *modus* (meaning measure) with the diminutive suffix *-olus*, indicating something small. The term refers to a small structure or model, often used in anatomical contexts to describe a small, central part of a structure.
Think of 'modulus' as a small 'measure' or 'model' — that's why 'modiolus' refers to a small structure.