Rough stuff is a term used to describe materials that are coarse, abrasive, or otherwise difficult to handle. The crossword solutions for this term include GRASS (5 letters), tweed (5 letters), ORE (3 letters), EMERY (5 letters), GRIT (4 letters), HORSEPLAY (9 letters), and ores (4 letters). GRASS is a common plant found in many environments, while tweed is a type of fabric made from wool. ORE is a mineral or rock containing valuable metals, while EMERY is a type of rock used as an abrasive. GRIT is a type of small, hard particles, while HORSEPLAY is a type of rough play. Ores are rocks or minerals that contain valuable metals.