mercat noun2 •A mermaid cat.You can also open this project up to encompass other mercreatures, such as merdogs, mercats, or merdeer. — 1992 •(no longer used) Market; trade.December 22 1678, Thomas Sprat, A Sermon Preached before the King at White-Hall With irresistible majesty and authority our Saviour removed the exchange, and drove the mercat out of the temple. formsmercats
