Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Furnishings and Equipment (hierarchy name)
4. Recreational Artifacts (hierarchy name)
5. recreational artifacts (equipment)
6. sports and athletic equipment
7. [track and field sports equipment]

Anotations

Scope note:

Disk-shaped objects, over 7 inches in diameter, thicker at the center than at the edges and having a metal rim permanently attached to a wooden body and with a central weight; to be thrown for distance in a field event.