The term 'wooden leg' can be solved by the crossword solution 'stilt'. A wooden leg is a prosthetic device used to replace a missing limb. It is typically made of wood and is attached to the body with straps or a harness. Stilts are poles or posts used to support a person's weight, allowing them to stand or walk at a greater height than normal. They are commonly used by performers, such as clowns and mimes, to add an element of comedy to their act.