Definitions:
move or cause to move back and forth or from side to side while suspended or on an axis

move by grasping a support from below and leaping

move or cause to move in a smooth, curving line

shift or cause to shift from one opinion, mood, or state of affairs to another

play music with a flowing but vigorous rhythm

(of an event, place, or way of life) be lively, exciting, or fashionable.

engage in group sex or swap sexual partners within a group, especially on a habitual basis.

a seat suspended by ropes or chains, on which someone may sit and swing back and forth.

an act of swinging

a discernible change in opinion, especially the amount by which votes or points scored change from one side to another

a style of jazz or dance music with a flowing but vigorous rhythm.

a swift tour involving a number of stops, especially one undertaken as part of a political campaig