- loop
- noun1》 a shape produced by a curve that bends round and crosses itself.↘a length of thread or similar material forming such a shape, used as a fastening or handle.↘(also loop line) Brit. a length of railway track which is connected at either end to the main line and on to which trains can be diverted.↘(also loop-the-loop) a manoeuvre in which an aircraft describes a vertical circle in the air.↘Skating a manoeuvre describing a loop, made on a single edge.2》 a structure, series, or process the end of which is connected to the beginning.↘an endless strip of tape or film allowing continuous repetition.↘a complete circuit for an electric current.↘Computing a programmed sequence of instructions that is repeated until or while a particular condition is satisfied.verb form into a loop or loops; encircle.↘follow a course that forms a loop or loops.↘put into or execute a loop of tape, film, or computing instructions.↘(also loop the loop) (of an aircraft) circle vertically in the air.Phrasesin (or out of) the loop informal aware (or unaware) of information known to only a privileged few.throw (or knock) someone for a loop N. Amer. informal surprise or astonish someone.OriginME: of unknown origin; cf. Sc. Gaelic lùb 'loop'.
English new terms dictionary. 2014.