bandwagon

English Thesaurus

1. a large ornate wagon for carrying a musical band (noun.artifact)

hypernym	:	waggon, wagon,
definition	:	any of various kinds of wheeled vehicles drawn by an animal or a tractor (noun.artifact)

2. a popular trend that attracts growing support (noun.cognition)

hypernym	:	style, trend, vogue,
definition	:	the popular taste at a given time (noun.cognition)