loop
nounA length of line, thread, ribbon, or other thin material that is curved or doubled over making an opening.
nounThe opening formed by such a doubled line.
nounSomething having a shape, order, or path of motion that is circular or curved over on itself.
nounA closed circuit.
nounA sequence of instructions that repeats either a specified number of times or until a particular condition is met.
nounA loop-shaped intrauterine device.
nounA flight maneuver in which an aircraft flies a circular path in a vertical plane with the lateral axis of the aircraft remaining horizontal.
nounA segment of film or magnetic tape whose ends are joined, making a strip that can be continuously replayed.