Look up: antagonism

1. Antagonism
   [chemistry] In chemistry, antagonism is a phenomenon wherein two or more agents in combination have an overall effect that is less than the sum of their individual effects. The word is most commonly used in this context in biochemistry and toxicology: interference in the physiological action...
   Found on http://en.wikipedia.org/wiki/Antagonism_
   
   
2. Antagonism
   [phytopathology] In phytopathology, antagonism refers to the action of any organism that suppress or interfere the normal growth and activity of a plant pathogen, such as the main parts of bacteria or fungi. These organisms can be used for pest control and are referred to as ``Biological Con...
   Found on http://en.wikipedia.org/wiki/Antagonism_
   
   
3. antagonism
   Type: Term Pronunciation: an-tag′ŏ-nizm Definitions: 1. Denoting mutual opposition in action among structures, agents, diseases, or physiologic processes. 2. A situation in which the combined effect of two or more factors is smaller than the solitary effect of any one of the factors. Synonyms: mutual resistance
   Found on http://www.medilexicon.com/medicaldictio
   
   
4. Antagonism
   Interference or inhibition of the effect of one chemical by the action of another.
   Found on http://www.epa.gov/OCEPAterms/
   
   
5. antagonism
   An ecological association between organisms in which one or more of the participants is harmed or has its activities limited.
   Found on http://ppathw3.cals.cornell.edu/glossary
   
   
6. Antagonism
   Decreased activity or growth arising from the effect of one chemical or organism on another (opposite of synergism). The total response is less than the sum of the independent effects of either applied separately.
   Found on http://www.encyclo.co.uk/visitor-contrib
   
   
7. antagonism
   [n] - the relation between opposing principles or forces or factors 2. [n] - an actively expressed feeling of dislike and hostility 3. [n] - (biochemistry) interference in or inhibition of the physiological action of a chemical substance by another having a similar structure
   Found on http://www.webdictionary.co.uk/definitio
   
   
8. Antagonism
   Type of muscle organisation where muscles groups oppose each other in moving a limb. When controlling such muscles it is necessary for one group to relax while the other is pulling. (See extensor muscle and flexor muscle.)
   Found on http://www.encyclo.co.uk/local/20438
   
   
9. antagonism
   interference with,or inhibition of,the growth of a living organism by another living organism,due either to creation of unfavourable conditions(e.g.exhaustion of food supplies)or to production of a specific antibiotic substance(e.g.penicillin) Category: Botany and zoology • 2)the mutuall...
   Found on http://www.mijnwoordenboek.nl/definition
   
   
10. Antagonism
    An·tag'o·nism noun [ Greek ..., from ... to struggle against; ... against + ... to contend or struggle, ... contest: confer French antagonisme . See Agony .] Opposition of action; counteraction or contrariety of things or principles. ...
    Found on http://www.encyclo.co.uk/webster/A/90
    
    
11. antagonism
    An interaction between chemicals in which one partially or completelyinhibits the effect of the other (for example, a drug that blocks a hormone's receptor site would be a hormone antagonist). ... (09 Oct 1997) ...
    Found on http://www.mondofacto.com/facts/dictiona
    
    
12. antagonism
    noun (biochemistry) interference in or inhibition of the physiological action of a chemical substance by another having a similar structure
    Found on http://wordnetweb.princeton.edu/perl/web
    
    
13. antagonism
    noun the relation between opposing principles or forces or factors; `the inherent antagonism of capitalism and socialism`
    Found on http://wordnetweb.princeton.edu/perl/web
    
    
14. Antagonism
    • (n.) Opposition of action; counteraction or contrariety of things or principles.
    Found on http://thinkexist.com/dictionary/meaning
    
    
15. antagonism
    (from the article `pharmaceutical industry`) ...assumed that drugs that could block AT1 receptors would produce antihypertensive effects. Once again, this assumption proved correct, and a second ... Important antagonistic relationships between certain mineral nutrients also are known. A large excess of rubidium, for example, interferes ...
    Found on http://www.britannica.com/eb/a-z/a/80
    
    
16. antagonism
    antagonism 1. Hostility or hatred causing opposition and ill will. 2. Opposition between forces or principles. 3. In physiology, the interaction between two or more chemical substances in the body that diminishes the effect each of them has individually. 4. In physiology, the opposing force that usually exists between parts of muscles.
    Found on http://www.wordinfo.info/words/index/inf
    
    
17. antagonism
    
    • a state of deep-seated ill-will
    • the relation between opposing principles or forces or factors
    • an actively expressed feeling of dislike and hostility
    • (biochemistry) interference in or inhibition of the physiological action of a chemical substance by another having a similar structure
    
    Found on