1. (n.) A central place of trade; a market; a bazaar; a shop\; esp., a city or town with extensive commerce; the commercial center of a country.

2. (n.) The brain.

auto show bazaar boat show boutique chain store co-op commercial complex concession cooperative countinghouse country store department store dime store discount house discount store establishment exposition fair five-and-ten flea fair flea market general store house magasin mail-order house market market overt marketplace mart open market plaza post retail store rialto salon shop shopping center shopping mall shopping plaza show staple store street market supermarket trade fair trading post variety shop variety store warehouse wareroom wholesale house