virus

Pronunciation

• enPR: vīʹrəs
• IPA: /ˈvaɪɹəs/
• SAMPA: /"vaIr@s/

• Audio (US)

  (file)

Noun

Singular virus

Plural viruses

A virus

1. (countable) A virus is a very small thing that can make people sick by getting into a living cell to copy itself.
2. (countable) A computer virus is software that attacks your computer.

Synonyms

• disease
• illness
• infection

Related words

• viral