What is another word for operator of a market?
Pronunciation: [ˈɒpəɹˌe͡ɪtəɹ əvə mˈɑːkɪt] (IPA) 
An operator of a market is someone responsible for overseeing and managing the various aspects of a marketplace. Synonyms for this role include market manager, market supervisor, bazaar overseer, and trading floor director. Other phrases to describe the person in charge of a market include market director, market organizer, market conductor, and marketplace administrator. Regardless of the specific title or phrase used to describe this role, the primary responsibility of the operator of a market is to ensure the smooth running of the market, including the coordination of vendors, the setting up of stalls and booths, and the management of trading activities.
