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Definition of loop noun from the Oxford Advanced Learner's Dictionary

loop

noun
 
/luːp/
 
/luːp/
Idioms
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  1. a shape like a curve or circle made by a line curving right round
    • The road went in a huge loop around the lake.
    • Duclair is a small town on a loop of the River Seine.
    Oxford Collocations Dictionaryadjective
    • continuous
    • endless
    • closed
    verb + loop
    • form
    • make
    preposition
    • in a/​the loop
    • through a/​the loop
    See full entry
  2. a piece of rope, wire, etc. in the shape of a curve or circle
    • He tied a loop of rope around his arm.
    • Make a loop in the string.
    • a belt loop (= on trousers, etc. for holding a belt in place)
    Oxford Collocations Dictionaryadjective
    • continuous
    • endless
    • closed
    verb + loop
    • form
    • make
    preposition
    • in a/​the loop
    • through a/​the loop
    See full entry
  3. a long, narrow piece of film or tape on which the pictures and sound are repeated continuously
    • The film is on a loop.
    • (figurative) His mind kept turning in an endless loop.
    Extra Examples
    • The audio tape runs in a continuous loop lasting thirty minutes.
    • The projection played on a loop.
    Oxford Collocations Dictionaryadjective
    • continuous
    • endless
    • closed
    verb + loop
    • form
    • make
    preposition
    • in a/​the loop
    • through a/​the loop
    See full entry
  4. (computing) a set of instructions that is repeated again and again until a particular condition is satisfied
    • positive and negative feedback loops
    Oxford Collocations Dictionaryadjective
    • continuous
    • endless
    • closed
    verb + loop
    • form
    • make
    preposition
    • in a/​the loop
    • through a/​the loop
    See full entry
  5. a complete circuit for electrical current
    Oxford Collocations Dictionaryadjective
    • continuous
    • endless
    • closed
    verb + loop
    • form
    • make
    preposition
    • in a/​the loop
    • through a/​the loop
    See full entry
  6. (British English) a railway line or road that leaves the main track or road and then joins it againTopics Transport by bus and trainc2
  7. the Loop
    (US English, informal) the business centre of the US city of Chicago
  8. Word Originlate Middle English: of unknown origin; compare with Scottish Gaelic lùb ‘loop, bend’.
Idioms
in the loop | out of the loop
  1. (informal) part of a group of people that is dealing with something important; not part of this group
    • A lot of people want to be in the loop on this operation.
    • Lawton had gradually been cut out of the loop on legal reviews.
knock/throw somebody for a loop
  1. (North American English, informal) to shock or surprise somebody
    • The result of the election knocked most people for a loop.
See loop in the Oxford Advanced American DictionarySee loop in the Oxford Learner's Dictionary of Academic English
perfectly
adverb
 
 
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