bandwagon

• POS: Noun
• HYPHEN: band=wag=on

CIDE DICTIONARY

bandwagon, n. 

•  A popular trend that attracts growing support.  [WordNet 1.5]
•  A large ornate wagon for carrying a musical band.  [WordNet 1.5]

OXFORD DICTIONARY

bandwagon, n. US a wagon used for carrying a band in a parade etc.

Idiom

climb (or jump) on the bandwagon join a party, cause, or group that seems likely to succeed.

ROGET THESAURUS

bandwagon

Fashion

N fashion, style, ton, bon ton, society, good society, polite society, monde, drawing-room, civilized life, civilization, town, beau monde, high life, court, world, fashionable world, gay world, Vanity Fair, show, manners, breeding, air, demeanor, savoir faire, gentlemanliness, gentility, decorum, propriety, biens_eance, conventions of society, Mrs, Grundy, punctilio, form, formality, etiquette, point of etiquette, dress, custom, mode, vogue, go, rage, prevailing taste, fad, trend, bandwagon, furore, thing, in thing, craze, chic, last word, man of fashion, woman of fashion, man of the world, woman of the world, height of fashion, pink of fashion, star of fashion, glass of fashion, leader of fashion, arbiter elegantiarum, the beautiful people, the fashion set, upper ten thousand, elite, smart set, the four hundred, in crowd, fashionable, in fashion, a la mode, comme il faut, admitted in society, admissible in society, presentable, conventional, genteel, well-bred, well mannered, well behaved, well spoken, gentlemanlike, gentlemanly, ladylike, civil, polite, polished, refined, thoroughbred, courtly, distingue, unembarrassed, degage, janty, jaunty, dashing, fast, modish, stylish, chic, trendy, recherche, newfangled, all the rage, all the go, with it, in, faddish, in court, in full dress, in evening dress, en grande tenue, fashionably, for fashion's sake, a la francaise, a la parisienne, a l' anglaise, a l' americaine, autre temps autre mauers, chaque pays a sa guise.