Canvases are a type of fabric used for a variety of purposes, such as making tents. The term 'canvases' is derived from the Latin word 'cannapaceus, ' which means 'made of hemp.' Canvases are usually made from cotton, linen, or synthetic fibers, and are often treated with wax or oil to make them waterproof. They are commonly used in the construction of tents, awnings, sails, and other outdoor structures. In the crossword puzzle, the term 'tents' is a five-letter solution for the word 'canvases.'