Dictionary
bait-and-switch
Pronunciation: (bāt'n-swich'), [key]—
adj.
denoting a deceptive method of selling, by which customers, attracted to a store by sale items, are told either that the advertised bargain item is out of stock or is inferior to a higher-priced item that is available.
—
n.
an act or instance of such practice.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.