Strong Fabric Surface Stretched for Painting
Puzzle 15 of Art Studio Medium Pack
Question is: Strong Fabric Surface Stretched for Painting
and the answer is: CANVAS
Word Meaning:
CANVAS — A type of coarse cloth, woven from hemp (traditionally) or from cotton and polyesters, useful for making sails, tents, and overcoats or as a surface for paintings.
Definitions from Wiktionary.