Look up: perforation

1. perforation
   [n] - a hole made in something 2. [n] - a line of small holes for tearing at a particular place 3. [n] - the act of punching a hole (especially a row of holes as for ease of separation)
   Found on http://www.webdictionary.co.uk/definitio
   
   
2. perforation
   a hole made in the casing, cement, and formation through which formation fluids enter a wellbore. Usually several perforations are made at a time.
   Found on http://www.encyclo.co.uk/visitor-contrib
   
   
3. Perforation
   Series of small cuts made in labels and/or their release liner to facilitate tearing along a predetermined line.
   Found on http://www.encyclo.co.uk/local/20829
   
   
4. Perforation
   a hole in an organ or body structure caused by disease or injury
   Found on http://www.medichecks.com/glossary.cfm?l
   
   
5. perforation
   damage completely through tire caused by piercing object Category: Various industries and crafts
   Found on http://www.mijnwoordenboek.nl/definition
   
   
6. Perforation
   Per`fo·ra'tion noun [ Confer French perforation .] 1. The act of perforating, or of boring or piercing through. Bacon. 2. A hole made by boring or piercing; an aperture. 'Slender perforations .' Sir T. Browne.
   Found on http://www.encyclo.co.uk/webster/P/54
   
   
7. perforation
   1. The act of boring or piercing through a part. ... 2. A hole made through a part or substance. ... Origin: L. Perforare = to pierce through ... (18 Nov 1997) ...
   Found on http://www.mondofacto.com/facts/dictiona
   
   
8. perforation
   noun the act of punching a hole (especially a row of holes as for ease of separation)
   Found on http://wordnetweb.princeton.edu/perl/web
   
   
9. perforation
   noun a line of small holes for tearing at a particular place
   Found on http://wordnetweb.princeton.edu/perl/web
   
   
10. perforation
    noun a hole made in something; `a perforation of the eardrum`
    Found on http://wordnetweb.princeton.edu/perl/web
    
    
11. perforation
    (pur″fә-ra´shәn) the act of boring or piercing through a part. a hole or break in the containing walls or membranes of an organ or structure of the body, occurring when erosion, infection, or other factors create a weak spot in the organ and internal pressure causes a rupture. It also may...
    Found on http://www.encyclo.co.uk/local/21001
    
    
12. Perforation
    • (n.) A hole made by boring or piercing; an aperture. • (n.) The act of perforating, or of boring or piercing through.
    Found on http://thinkexist.com/dictionary/meaning
    
    
13. perforation
    (L. perforare to pierce through) 1. the act of boring or piercing through a part. 2. a hole made through a part or substance.
    Found on http://users.ugent.be/~rvdstich/eugloss/
    
    
14. perforation
    perforation 1. The act of boring or piercing through a part. 2. A hole made through a part or substance. 3. The act of punching a hole; especially, a row of holes as for ease of separation. 4. A line of small holes for tearing at a particular place.
    Found on http://www.wordinfo.info/words/index/inf
    
    
15. Perforation
    Another term for core.
    Found on http://www.aeroconsystems.com/glossary.h
    
    
16. Perforation
    A hole trhat form in tissue and organs because of disease or injury
    Found on http://www.pregnology.com/AZ/P/3
    
    
17. perforation
    Type: Term Pronunciation: per′fō-rā′shŭn Definitions: 1. Abnormal opening in a hollow organ or viscus. Synonyms: tresis
    Found on http://www.medilexicon.com/medicaldictio
    
    
18. Perforation
    Perforations or brogueing refers to the holes in shoes that make an ordinary shoe look more elaborate. Originally thought to have started in Scotland where the holes allowed water to drain out of the shoes, but nowadays is used just as a decoration and to highlight.
    Found on http://www.baselondon.com/shoe_glossary.
    
    
19. Perforation
    A `perforation` is a small hole in a thin material or web. There is usually more than one perforation in an organized fashion, where all of the holes are called a perforation. The process of creating perforations is called `perforating`, which involves puncturing the workpiece with a tool. Pe...
    Found on http://en.wikipedia.org/wiki/Perforation
    
    
20. Perforation
    (oil well) A `perforation` in the context of oil wells refers to a hole punched in the casing or liner of an oil well to connect it to the reservoir. In cased hole completions, the well will be drilled down past the section of the formation desired for production and will have casing or a lin...
    Found on http://en.wikipedia.org/wiki/Perforation