Rundle

n.	1.	A round; a step of a ladder; a rung.
	2.	A ball.
	3.	Something which rotates about an axis, as a wheel, or the drum of a capstan.
	4.	(Mach.) One of the pins or trundles of a lantern wheel.

Noun

1.

rundle - one of the crosspieces that form the steps of a ladder Synonyms: rung, spoke

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