Look up: Virus

1. 
   Virus
   a group of submicroscopic infective agents that are considered nonliving complex molecules.
   Found on http://www.hcs.ohio-state.edu/mg/manual/
   
   
2. 
   Virus
   A virus is an infectious particle consisting of a core of nucleic acids enclosed in a protein shell.
   Found on http://www.encyclo.co.uk/nol.php
   
   
3. 
   Virus
   A plant disease that cannot be eliminated by a chemical means. Some viruses have created stripped tulips. Most are feared by growers.
   Found on http://www.emilycompost.com/garden_gloss
   
   
4. 
   Virus
   A self-replicating code segment. Viruses may or may not contain attack programs or trapdoors.
   Found on http://www.setsolutions.com/security.htm
   
   
5. 
   Virus
   An infectious particle composed of a protein capsule and a nucleic acid core, which is dependent on a host organism for replication. A double-stranded DNA copy of an RNA virus genome that is integrated into the host chromosome during lysogenic infection. (See Coat protein, DNA, Genome, Host, Nucleic acid, RNA, Tumor virus.)
   Found on http://filebox.vt.edu/cals/cses/chagedor
   
   
6. 
   virus
   Infectious units comprising either RNA or DNA enclosed in a protective coat.
   Found on http://ppathw3.cals.cornell.edu/glossary
   
   
7. 
   virus
   Microscopic particle that contains genetic information, but must invade a cell to reproduce.
   Found on http://www.agen.ufl.edu/~foodsaf/wi008a.
   
   
8. 
   Virus
   A special type of program which is designed for malicious purposes. It spreads by attaching itself to other programs and then carrying out unwanted and often damaging operations.
   Found on http://www.mantex.co.uk/samples/glo-5.ht
   
   
9. 
   Virus
   A infective agent with a specific structure and able to cause its own multiplication after infection of specific cell
   Found on http://bse.airtime.co.uk/defb.htm
   
   
10. 
    Virus
    An ultra-microscopic (one dimension less than 200 Āµm) organism. Viruses cannot reproduce alone but must first infect a living cell and usurp its synthetic and reproductive facilities. Responsible for some diseases in plants and animals.
    Found on http://www.pestmanagement.co.uk/lib/glos
    
    
11. 
    virus
    (Variation and inheritance) ultramicroscopic non-cellular organism that replicates itself inside the cells of living hosts
    Found on http://www.bbc.co.uk/schools/gcsebitesiz
    
    
12. 
    virus
    [n] - ultramicroscopic infectious agent that replicates itself only within cells of living hosts
    Found on http://www.webdictionary.co.uk/definitio
    
    
13. 
    virus
    A computer programme that replicates by copying itself. The term virus is often used to describe a virus or a worm.
    Found on http://www.flying-boat.co.uk/glossary/
    
    
14. 
    virus
    A virus is a contagious infection, such as a cold, which can't be treated with antibiotics. Immunisations against certain life-threatening viruses, such as polio and measles, are recommended for babies in the UK.
    Found on http://www.babycentre.co.uk/glossary/v/
    
    
15. 
    Virus
    Any application which destroys the computer's integrity without the user's knowledge. Most viruses attach themselves to other programs and begin corrupting data when the 'host' program is activated.
    Found on http://www.oak.co.uk/Support_Glossary.ph
    
    
16. 
    Virus
    (Digital cameras and photo printers) Describes a part of a computer program that usually causes damage or destruction of software and/or data.
    Found on http://www.olympus.co.uk/consumer/208_10
    
    
17. 
    Virus
    Very small agents containing genetic material and a protein coat. They multiply using the mechanism of a host cell.
    Found on http://www.shponline.co.uk/glossary.asp?
    
    
18. 
    Virus
    Code written to infect computers with destructive macros or applications.
    Found on http://www.everlands.co.uk/glossary.htm
    
    
19. 
    Virus
    A malicious computer program that can cause damage to systems and potential corruption or destruction of information. These can be contracted through loading software, opening attachments in unchecked emails and downloading programs or documents from websites. You should always use up-to-date anti-virus software to detect viruses, prevent access to...
    Found on http://www.hiebusiness.co.uk/bdotg/actio
    
    
20. 
    Virus
    a computer program which can replicate itself (unbeknown to the user) in various storage devices and in several places on one storage device - as discs are taken from one computer to another, the virus can be spread to more and more computers - often, the effect of these programs is to cause malicious damage to data within the computer system
    Found on http://www.archivemag.co.uk/
    
    
21. 
    Virus
    A computer program that replicates by attaching itself to another object.
    Found on http://www.f-secure.co.uk/security_cente
    
    
22. 
    Virus
    DNA or RNA in a protein cover; viruses can only reproduce inside cells because they have few genes and no independent metabolism; they replicate their nucleic acid by exploiting the structures and enzymes of the host cell.
    Found on http://www.bpl.co.uk/public/glossary/glo
    
    
23. 
    Virus
    A program that attempts to replicate itself or destroy information on your computer system.
    Found on http://www.amigahistory.co.uk/v.html
    
    
24. 
    Virus
    A virus is a malicious program whose sole intent is to cause problems on a computer. There are Anti-Virus programs, such as McAfee and Norton Utilities, created to combat viruses.
    Found on http://www.pcblues.co.uk/help_glossary.h
    
    
25. 
    Virus
    A small microbe. Viruses cause diseases such as the common cold, flu, polio and smallpox.
    Found on http://www.diracdelta.co.uk/science/sour