Supermarket
Part of speech: noun
Definition: A large self-service store that sells groceries and, usually, medications, household goods and/or clothing. A chain of such stores.
Market
Part of speech: noun
Definition: City square or other fairly spacious site where traders set up stalls and buyers browse the merchandise.An organised, often periodic, trading event at such siteA group of potential customers for one's product.A geographical area where a certain commercial demand existA formally organized, sometimes monopolistic, system of trading in specified goods or effectsThe sum total traded in a process of individuals trading for certain commodities.
Part of speech: adjective
Definition: Relating to a (commercial) market.
Part of speech: verb
Definition: To make (products or services) available for sale and promote them.To sell