The term 'Large Bay' can be summarized by the crossword solution 'ORIEL'. An ORIEL is a type of bay window that projects from the main wall of a building, usually supported by corbels or brackets. It is typically found on the upper floors of a structure and is often larger than other types of bay windows. ORIEL windows are often used to provide additional light and ventilation to a room, as well as to create a unique architectural feature.