Trading locale is a term used to describe a physical or virtual MARKETPLACE where goods and services are exchanged. The term can be broken down into two parts: trading, which refers to the buying and selling of goods and services, and locale, which refers to the physical or virtual location where the exchange takes place. The crossword solution for trading locale is 'MART, ' which is a shortened form of the word 'MARKETPLACE.' A MARKETPLACE is a physical or virtual location where buyers and sellers come together to exchange goods and services.