rundle

A round; a step of a ladder; a rung.

A circle.

A round object, a disk or ball.

Something that rotates about an axis, such as a wheel or the drum of a capstan.

Synonym of umbel.

A cluster of leaves that radiate out from a central point, like the spokes of a wheel.

One of the pins or trundles of a lantern wheel.

A runnel.