trundle

English Thesaurus

1. small wheel or roller (noun.artifact)

hypernym	:	roller,
definition	:	a cylinder that revolves (noun.artifact)

hypernym	:	wheel,
definition	:	a simple machine consisting of a circular frame with spokes (or a solid disc) that can rotate on a shaft or axle (as in vehicles or other machines) (noun.artifact)

2. a low bed to be slid under a higher bed (noun.artifact)

hypernym	:	bed,
definition	:	a piece of furniture that provides a place to sleep (noun.artifact)

3. move heavily (verb.motion)

hypernym	:	go, locomote, move, travel,
definition	:	change location; move, travel, or proceed, also metaphorically (verb.motion)