The term 'built-out window' refers to a type of window that is built out from the wall of a building. The window is typically constructed with a frame and a sill, and may be made of wood, metal, or other materials. The term 'ORIEL' is a five-letter word that is used to describe a type of built-out window that projects from the wall of a building and is supported by brackets or corbels. ORIEL windows are often found in Gothic and Tudor architecture.