any of a very large group of shops in the US selling a wide range of goods at low prices. The company also owns the Asda supermarkets in Britain. The first Wal-Mart Discount City was opened in 1962 by Sam Walton, who became one of the richest people in the US.
WAL-MART
Meaning of WAL-MART in English
Oxford guide to British and American culture English vocabulary. Руководство по британской и американской культуре, Оксфордский английский словарь. 2005