loop

²loop

noun

Definition of LOOP

1

a : a curving or doubling of a line so as to form a closed or partly open curve within itself through which another line can be passed or into which a hook may be hooked b : such a fold of cord or ribbon serving as an ornament

2

a : something shaped like or suggestive of a loop b : a circular airplane maneuver executed in the vertical plane

3

: a ring or curved piece used to form a fastening, handle, or catch

4

: a closed electric circuit

5

a : a piece of film or magnetic tape whose ends are spliced together so as to project or play back the same material continuously b : a continuously repeated segment of music, dialogue, or images <a drum loop>

6

: a series of instructions (as for a computer) that is repeated until a terminating condition is reached

7

: a sports league

8

: a select well-informed inner circle that is influential in decision making <out of the policy loop>

— for a loop

: into a state of amazement, confusion, or distress <the news threw us for a loop>

Origin of LOOP

Middle English loupe, of unknown origin

First Known Use: 14th century