stirrup

A ring or hoop suspended by a rope or strap from the saddle, for a horseman's foot while mounting or riding.

(by extension) Any piece shaped like the stirrup of a saddle, used as a support, clamp, etc.

A stapes.

A rope secured to a yard, with a thimble in its lower end for supporting a footrope.

Referring to women's pants, a form of trousers commonly worn by women that includes a strap beneath the arch of the foot.