The crossword solution for the term 'SMOOTHS, AS WOOD' is SANDS. This term refers to the process of sanding wood in order to make it smooth. Sanding is a common woodworking technique that involves using abrasive materials such as sandpaper to remove small amounts of material from the surface of the wood. The process of sanding can be used to create a smooth finish on wood, as well as to shape and contour the wood.