Learn how to say Clays correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word clay:
a firm, fine-grained earth, plastic when wet, composed chiefly of hydrous aluminum silicate minerals: it is produced by the chemical decomposition of rocks or the deposit of fine rock particles in water and is used in the manufacture of bricks, pottery, and other ceramics
soil composed of mineral particles of very small size
earth, esp. as a symbol of the material of the human body
the human body