The term "aile" refers to a wing, which is a key anatomical feature in many animals, particularly in birds and insects. Wings are used primarily for flight, allowing these creatures to soar through the air. In addition to flight, wings can also serve other purposes, such as balance and temperature regulation. In the context of architecture, "aile" can also refer to a wing of a building, which is a section that extends from the main structure. This architectural feature can provide additional space for various functions, such as classrooms in a school or guest rooms in a hotel.