airstream

An airstream is a stream of air that flows through the air, like wind. It can also refer to a type of trailer, often used for travel.

The word "airstream" is commonly used in different ways depending on the context. In aviation, an airstream might refer to a current of air around an airplane or at a specific altitude. For example, pilots might talk about how their plane's speed was affected by an updraft or downdraft of air, which can be thought of as an airstream. On the other hand, many people are familiar with Airstream trailers, which were first introduced in the 1930s and have since become a popular choice for campers and travelers who want to live comfortably on the road.