loop

1
[ loop ]
/ lup /

noun

verb (used with object)

verb (used without object)

Idioms

    in/out of the loop, included in or excluded from a group of people who receive the latest information about something: She’s often out of the loop on policy decisions.
    throw/knock for a loop, to astonish or upset: Her quitting the project really threw me for a loop.

Origin of loop

1
1350–1400; Middle English loupe loop of cloth, perhaps < Scots Gaelic lub loop, bend
Can be confusedloop loupe

Definition for loop (2 of 3)

loop

2
[ loop ]
/ lup /

noun Archaic.

a small or narrow opening, as in a wall; loophole.

Origin of loop

2
1300–50; Middle English loupe window; compare Middle Dutch lūpen peep, peer

Definition for loop (3 of 3)

loop

3
[ loop ]
/ lup /

noun Metalworking.

a hot bloom of pasty consistency, to be worked under a hammer or in rolls.

Origin of loop

3
1665–75; < French loupe, special use of loupe wen, knob, gnarl ≪ Germanic. See loupe
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for loop

British Dictionary definitions for loop (1 of 2)

loop

1
/ (luːp) /

noun

verb

Word Origin for loop

C14: loupe, origin unknown

British Dictionary definitions for loop (2 of 2)

loop

2
/ (luːp) /

noun

an archaic word for loophole

Word Origin for loop

C14: perhaps related to Middle Dutch lupen to watch, peer
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Medicine definitions for loop

loop

[ lōōp ]

n.

A curve or bend in a cord or other cylindrical body, forming an oval or circular ring.
A type of loop-shaped intrauterine device.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

Idioms and Phrases with loop

loop


see in the loop; knock for a loop.

The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.