[1] : WordNet (r) 2.0

smart set
     n : the fashionable elite syn: society, high society, beau
         monde, bon ton
see also:
society high society beau monde bon ton 

[2] : Moby Thesaurus II by Grady Ward, 1.0

33 moby thesaurus words for "smart set":
   vanity fair, aristocracy, beau monde, beautiful people,
   best people, blue bloods, bon ton, cafe society, carriage trade,
   cream of society, drawing room, elite, fashionable society,
   good society, haut monde, high life, high society, in-crowd,
   jet set, jeunesse doree, monde, people of fashion, polite society,
   right people, salon, social register, societe, society,
   the four hundred, ton, upper crust, uppercut, world of fashion

Chip Set >> C Words
Chip Set, definition of term: Chip Set
chip+set_pag1.html