swinging >> ˈswɪŋɪŋ
Definition: [adjective] moving back and forth or from side to side while suspended or on an axis.
Example: an old mahogany grandfather clock with a swinging pendulum
Definition: [adjective] lively, exciting, and fashionable.
Example: a swinging resort
Definition: [noun] the action of moving back and forth or from side to side while suspended or on an axis.
Example: all clocks used to keep time by the swinging of a pendulum
Definition: [noun] the practice of engaging in group sex or the swapping of sexual partners within a group, especially on a habitual basis.