An unrealistic idea or fantastic notion, a pipe dream. For example, She engaged in flights of fancy, such as owning a million-dollar house. This idiom uses flight in the sense of “a soaring of the imagination,” a usage dating from the mid-1600s.
noun 1. an officer of the U.S. Army Air Force in World War II, having a rank equivalent to that of a warrant officer junior grade.
noun, Psychiatry. 1. a rapid flow of thought, manifested by accelerated speech with abrupt changes from topic to topic: a symptom of some mental illnesses, especially manic disorder.
noun 1. the trajectory of a moving aircraft or spacecraft relative to a fixed reference. noun 1. the course through the air of an aircraft, rocket, or projectile Compare approach (sense 10), glide path
noun 1. a pay supplement allowed by the U.S. Air Force to certain crew members who attain a minimum flight time per month.