Word: Wind Tunnel
Part of Speech: Noun
Definition: A wind tunnel is a special structure that looks like a tunnel where air is blown through at controlled speeds. It is mainly used to test how things like airplanes and cars respond to wind, helping engineers understand how to make them safer and more efficient.
In advanced contexts, you might encounter discussions about specific types of wind tunnels, such as "subsonic wind tunnels," which test at speeds less than the speed of sound, or "supersonic wind tunnels," which test at speeds greater than the speed of sound.
While "wind tunnel" primarily refers to the testing facility, it can also be used metaphorically to describe situations where someone feels overwhelmed by strong outside forces or pressures, much like how an object might be affected by strong winds in a tunnel.
There are no specific idioms or phrasal verbs directly related to "wind tunnel," but you might hear expressions about feeling "blown away," which can be related to being very impressed or surprised (not literally about wind tunnels).
Understanding "wind tunnel" is important, especially in fields related to engineering, aviation, and automotive design.