Webster's Revised Unabridged Dictionary · 1913

Truckle

Truckle , noun

[Dim. of truck a wheel; or from the kindred Latin trochlea a block, sheaf containing one or more pulleys. See Truck a wheel.]

A small wheel or caster. — Hudibras

Truckle , intransitive verb

[From truckle in truckle-bed, in allusion to the fact that the truckle-bed on which the pupil slept was rolled under the large bed of the master.]

To yield or bend obsequiously to the will of another; to submit; to creep.
Small, trucking states. — Burke
Religion itself is forced to truckle to worldly poliey. — Norris

Truckle , transitive verb

To roll or move upon truckles, or casters; to trundle.