| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | modiolus | architecture | The modiolus in architecture is the central keystone at the top of an arch in classical Roman and Greek buildings. | 1 |
| 2 | modiolus | biology | The modiolus is a crucial anatomical structure in the middle ear that transmits sound vibrations. | 1 |
| 3 | modiolus | engineering | The modiolus is the central keystone at the top of an arch in classical Roman and Greek architecture. | 1 |