vocabularies

The hands-free waste-access openings a refuse bin uses for dropping waste in: open (no lid), a swing lid (a push flap that swings shut), a flip-flop lid (a self-closing tilt flap), a sliding lid (a top that slides aside), a lift-off top lid (a loose or fixed lift-off cover) and pedal-operated (a foot pedal raises the lid). A growing vocabulary (L13: touch-top/sensor and roll-top are content debt). Distinct from LidTypes (drinking-spout dispensing) and SealingTypes (food-preservation closure).

Answers the question: lid mechanism.