The term 'Backyard Seat' can be broken down into two crossword solutions: SHED (4 letters) and PATIO (5 letters). A SHED is a small structure, typically made of wood, that is used for storage or as a workshop. It is usually found in the backyard of a home. A PATIO is an outdoor space, usually paved, that is adjacent to a house and is used for recreation and relaxation. It is also commonly found in the backyard of a home. Together, a SHED and a PATIO provide a great backyard seat for homeowners to enjoy.