To move unsteadily, as a floating object; to shift or sway (to and fro, etc.); to fluctuate, waver. Both of material and immaterial things. Obsolete.

intransitive. Of material things: to shake, rock, or swing violently; to totter, tremble. Also figurative.

intransitive. To fluctuate, change. Obsolete. Scottish.

intransitive. To become unsteady, to totter, waver.

To break out into sudden action; to pass abruptly into a specified state. Also with forth, out, and quasi-transitive with quoted words.

transitive. To alter or adapt again or in a different way; to make additional variations on. Also intransitive.

intransitive. To be capable of being arranged, altered, or modified in this way.

to bob and weave, of a boxer: to move the head and body constantly up and down and from side to side as an evasive tactic. Also to weave and bob figur…