Search results
- Dictionaryvirus/ˈvʌɪrəs/
noun
- 1. an infective agent that typically consists of a nucleic acid molecule in a protein coat, is too small to be seen by light microscopy, and is able to multiply only within the living cells of a host: "the hepatitis B virus"
- 2. a piece of code that is capable of copying itself and typically has a detrimental effect, such as corrupting the system or destroying data.
Powered by Oxford Dictionaries
Sep 13, 2024 · A virus is a small infectious agent that can multiply only in living cells of animals, plants, or bacteria. Learn about the history, classification, structure, and functions of viruses, as well as their medical and ecological significance.
A virus is a submicroscopic infectious agent that replicates only inside the living cells of an organism. Learn about the origins, types, and roles of viruses in human and other life forms, as well as their applications and challenges.
Learn the origin, usage, and examples of the word virus, which can refer to a submicroscopic infectious agent, a disease, or a computer program. See also related words, phrases, and articles about virus.
Aug 25, 2018 · A virus is a chain of nucleic acids (DNA or RNA) that lives in a host cell and uses its machinery to reproduce. Learn about the different types of viruses, how they infect cells, and whether they are living or not.
Learn what a virus is, how it infects hosts and causes diseases, and what types of viruses exist. Find out how viruses are classified, how they reproduce and how they can be treated.
Learn the meaning of virus as a biological or computer agent that causes harm or disease. Find out how to use virus in different contexts and see examples from the Cambridge English Corpus.
A virus is a genetic material inside an organic particle that infects living cells and reproduces. Learn about the sizes, types, and complexity of viruses, and how they challenge the definition of life.
