Run"dle (?), n. [E. round. Cf.
Rondle.] 1. A round; a step of a ladder; a
rung. Duppa.
2. A ball. [Obs.] Holland.
3. Something which rotates about an axis, as a
wheel, or the drum of a capstan. "An axis or cylinder having a
rundle about it." Bp. Wilkins.
4. (Mach.) One of the pins or trundles
of a lantern wheel.