👉 The term "avion" is a French word that refers to an aircraft, specifically a large, single-seat biplane designed for takeoff and landing. It was introduced by Édouard Avignon in 1905 as a replacement for the earlier Wright Flyer. Its wings were made of wood and it had two seats per side. The term "avion" is often used to refer to an aircraft, especially when referring to a large, single-seat biplane designed for