What does "trundle" mean?

Additional senses

1. 2.A motion as of something moving upon little wheels or rollers; a rolling motion.
2. 3.(Mach.) (a) A lantern wheel. See under Lantern. (b) One of the bars of a lantern wheel.
3. 4.To roll (a thing) on little wheels; as, to trundle a bed or a gun carriage.
4. 5.To cause to roll or revolve; to roll along; as, to trundle a hoop or a ball. R. A. Proctor.
5. 6.To go or move on small wheels; as, a bed trundles under another.
6. 7.To roll, or go by revolving, as a hoop.