"wind tunnel." YourDictionary, n.d. Web. 15 January 2019. <https://www.yourdictionary.com/wind-tunnel>.
wind tunnel. (n.d.). Retrieved January 15th, 2019, from https://www.yourdictionary.com/wind-tunnel
A chamber through which air is blown at controlled speeds to simulate the motion of objects placed in the chamber through the air, used to study the aerodynamic properties of objects such as automobiles, airplanes, and missiles.