What does LAV stand for in aviation terms?

LAV in aviation terms stands for "lavatory." This term is commonly used in the airline industry to refer to the restroom facilities available on an aircraft. Lavatories are essential for passenger comfort during flights, especially on longer journeys.

While lavation, lavage, and lavish may sound similar, they refer to different contexts entirely. Lavation pertains to washing or cleansing, primarily in a medical context. Lavage usually refers to the process of washing out an organ or cavity in the body, often during medical procedures. Lavish means to give or spend freely, which is unrelated to the terminology used in aviation. Understanding the term LAV is vital for flight attendants, as they need to ensure that lavatory facilities are maintained for passenger use throughout the flight.