Hierarchy classification:

1. top of the aat hierarchies
2. Associated Concepts Facet
3. Associated Concepts (hierarchy name)
4. scientific concepts
5. physical sciences concepts
6. earth sciences concepts
7. times of day

Anotations

Scope note:

Twelve o'clock in the day, or the time when the sun reaches the meridian. Originally, referred to the ninth hour of the day, reckoned from sunrise according to the Roman method, or about three o'clock in the afternoon.