Definitions for "Set Dresser"
A person who maintains the set per the Set Decorator's requirements, placing elements such as curtains and paintings, and moves and resets the set decoration to accommodate camera, grip and lighting setups.
Does the grunt work. Places the furniture and props, makes sure they stay in good repair and that they're in the same spots for each shoot.
A person who physically decorates a set, placing elements such as curtains and paintings.