quickstep >> /ˈkwɪkˌstɛp/
Definition: [noun] A dance similar to a fast foxtrot.
Example: On Christmas Night you're invited to a night of social and ceilidh dancing, the emphasis being on old time dances, waltzes and quicksteps.
Definition: [noun] A step used when marching in quick time.
Example: By creating its own elaborate patriotic ballads, many of which were in fact adapted from popular operas of the day, Saxton's band quickly became famous for its quickstep marches throughout Kentucky, Georgia, Virginia and the Carolinas.
Definition: [intransitive verb] Dance the quickstep.
Example: When I feinted to my left, he quickstepped to his right, gaze locked with mine.