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- Dictionaryvirulence/ˈvɪrʊləns/
noun
- 1. the severity or harmfulness of a disease or poison: "the proportion of birds which die depends on the virulence of the virus"
- 2. bitter hostility; rancour: "he was clearly pained by the virulence of the attacks"
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VIRULENCE definition: 1. the danger and speed of spreading of a disease: 2. very strong feelings of hating or opposing…. Learn more.
: the relative capacity of a pathogen (such as a bacterium or virus) to overcome a host's defenses and cause disease or damage : the degree of pathogenicity of a causative agent of disease. a bacterial strain of low virulence. the virulence of a novel virus.
Virulence is a harmful quality possessed by microorganisms that can cause disease. You can also use the noun virulence to describe someone's malicious actions. A virus spreads disease, and virulence is a quality possessed by viruses that are on the loose and spreading.
In the specific context of gene for gene systems, often in plants, virulence refers to a pathogen's ability to infect a resistant host. The noun virulence (Latin noun virulentia) derives from the adjective virulent, meaning disease severity.
VIRULENCE meaning: 1. the danger and speed of spreading of a disease: 2. very strong feelings of hating or opposing…. Learn more.
Virulence definition: quality of being virulent.. See examples of VIRULENCE used in a sentence.
(formal) the fact of showing strong negative and bitter feelings. the virulence of the attacks on her in the press. Check pronunciation: virulence. Definition of virulence noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
The virulence of a disease or poison is its ability to harm or kill people or animals. Medical authorities were baffled, both as to its causes and its virulence. More Synonyms of virulence
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023 How to use virulence in a sentence And, if anything, it is all the more urgent as Islamic extremism appears to be increasing in size and virulence .
virulence in American English. (ˈvɪrjʊləns ; ˈvɪrʊləns ) noun. 1. the quality of being virulent, or very poisonous, noxious, malignant, etc. 2. bitter animosity; venom; rancor. 3. the relative infectiousness of a microorganism causing disease.
