perforation

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per·fo·ra·tion

 (pûr′fə-rā′shən)
n.
1. A hole or series of holes punched or bored through something, especially a hole in a series, separating sections in a sheet or roll.
2.
a. The act of perforating.
b. The state of being perforated.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

perforation

(ˌpɜːfəˈreɪʃən)
n
1. the act of perforating or the state of being perforated
2. a hole or holes made in something
3.
a. a method of making individual stamps, coupons, etc, easily separable by punching holes along their margins
b. the holes punched in this way. Abbreviation: perf
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

per•fo•ra•tion

(ˌpɜr fəˈreɪ ʃən)

n.
1. a hole made by or as if by boring, punching, or piercing through something.
2. one of a series of holes between individual postage stamps on a sheet.
3. the act of perforating.
4. the condition or state of being perforated.
[1400–50; late Middle English < Medieval Latin perforātiō hole (Latin: the act of boring). See perforate, -tion]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.

perforation

A hole formed by erosion in an organ or passageway of the body.
Dictionary of Unfamiliar Words by Diagram Group Copyright © 2008 by Diagram Visual Information Limited
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.perforation - a line of small holes for tearing at a particular placeperforation - a line of small holes for tearing at a particular place
hole - an opening deliberately made in or through something
2.perforation - a hole made in something; "a perforation of the eardrum"
hole - an opening into or through something
3.perforation - the act of punching a hole (especially a row of holes as for ease of separation)
puncture - the act of puncturing or perforating
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.

perforation

noun
1. An opening, especially in a solid structure:
2. A small mark or hole made by a sharp, pointed object:
The American Heritage® Roget's Thesaurus. Copyright © 2013, 2014 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Translations
تَثْقيب، تَخْريمثَقْب، خُرْم
děrováníperforace
perforering
átlyukasztásperforáció
götunrifgötun
dierkovanieperforácia
delikdelik açma

perforation

[ˌpɜːfəˈreɪʃən] N (gen) → perforación f; [of stamp] → perforado m
Collins Spanish Dictionary - Complete and Unabridged 8th Edition 2005 © William Collins Sons & Co. Ltd. 1971, 1988 © HarperCollins Publishers 1992, 1993, 1996, 1997, 2000, 2003, 2005

perforation

[ˌpɜːrfəˈreɪʃən]
nperforation f perforations
npl (= line of holes) → pointillé m
The perforations in a sheet of stamps make them easier to tear off → Le pointillé sur une feuille de timbres permet de les détacher plus facilement.
Collins English/French Electronic Resource. © HarperCollins Publishers 2005

perforation

n (= act)Perforieren nt; (= row of holes, Med) → Perforation f
Collins German Dictionary – Complete and Unabridged 7th Edition 2005. © William Collins Sons & Co. Ltd. 1980 © HarperCollins Publishers 1991, 1997, 1999, 2004, 2005, 2007

perforation

[ˌpɜːfəˈreɪʃn] n (act) → perforazione f; (in stamps) → dentellatura; (hole) → foro
Collins Italian Dictionary 1st Edition © HarperCollins Publishers 1995

perforate

(ˈpəːfəreit) verb
to make a hole or holes in, especially a line of small holes in paper, so that it may be torn easily. Sheets of postage stamps are perforated.
ˈperforated adjective
ˌperfoˈration noun
1. a small hole, or a number or line of small holes, made in a sheet of paper etc. The purpose of the perforation(s) is to make the paper easier to tear.
2. the act of perforating or being perforated.
Kernerman English Multilingual Dictionary © 2006-2013 K Dictionaries Ltd.

per·fo·ra·tion

n. perforación, agujero.
English-Spanish Medical Dictionary © Farlex 2012

perforation

n perforación f
English-Spanish/Spanish-English Medical Dictionary Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.
References in periodicals archive ?
The other cases were diagnosed as iatrogenic periodontal lesions that resulted from the treatment modality: by tooth perforation (as shown in the second case) or by dental trauma caused by orthodontic treatment, which is not mentioned in the Al-Fouzan classification [4].
Surgical repair of root and tooth perforations. Endod Topics.