antivirus: meaning, definition, pronunciation and examples
B2Technical, but common in general use due to widespread computer ownership.
Quick answer
What does “antivirus” mean?
A program designed to detect, prevent, and remove malicious software (malware) from a computer system.
Audio
Pronunciation
Definition
Meaning and Definition
A program designed to detect, prevent, and remove malicious software (malware) from a computer system.
Anything intended to counter or protect against a harmful or malicious influence, extending metaphorically to other fields (e.g., social, biological).
Dialectal Variation
British vs American Usage
Differences
No significant lexical differences. Spelling of related terms may differ (e.g., 'licence/license').
Connotations
Identical connotations in both dialects.
Frequency
Equally common in both dialects.
Grammar
How to Use “antivirus” in a Sentence
install/run/update an antivirusprotect (something) with antivirusscan (something) for viruses with antivirusVocabulary
Collocations
Examples
Examples of “antivirus” in a Sentence
verb
British English
- The IT team will antivirus the new servers before deployment. (Note: Extremely rare/non-standard use.)
American English
- (No standard verb use; 'scan' or 'protect' are used instead.)
adverb
British English
- (No standard adverbial form.)
American English
- (No standard adverbial form.)
adjective
British English
- Make sure your antivirus definitions are up to date.
- We need a robust antivirus solution.
American English
- The antivirus scan detected a threat.
- It's important to have antivirus protection enabled.
Usage
Meaning in Context
Business
Critical for IT security policies and compliance; often refers to enterprise-level solutions.
Academic
Used in computer science, cybersecurity, and information technology discourses.
Everyday
Commonly discussed in the context of personal computer and smartphone maintenance.
Technical
Specifies heuristic analysis, real-time protection, signature definitions, and sandboxing features.
Watch out
Common Mistakes When Using “antivirus”
- Using it as a plural countable noun incorrectly (e.g., 'I have two antiviruses' is non-standard; prefer 'two antivirus programs').
- Misspelling as 'anti-virus' (hyphenated form is dated).
FAQ
Frequently Asked Questions
It is generally treated as uncountable when referring to the concept or software category (e.g., 'I need antivirus'). It becomes countable when referring to specific programs or brands (e.g., 'Several antiviruses were tested'), though 'antivirus programs' is more common.
Traditionally, 'antivirus' targeted classic viruses and worms. 'Antimalware' is a broader term encompassing all malware, including newer threats like ransomware and spyware. In modern marketing, the terms are often used interchangeably, though 'antimalware' implies a broader scope.
While the risk is different from PCs, security experts recommend using security apps on smartphones, especially for Android devices, to protect against malicious apps, phishing, and theft. These apps often include antivirus-like scanning features.
It is strongly discouraged. Running multiple real-time antivirus programs can cause system conflicts, performance issues, and false positives, as they may identify each other's protective actions as malicious.
A program designed to detect, prevent, and remove malicious software (malware) from a computer system.
Antivirus is usually technical, but common in general use due to widespread computer ownership. in register.
Antivirus: in British English it is pronounced /ˈæntiˌvaɪrəs/, and in American English it is pronounced /ˈæntiˌvaɪrəs/ | /ˈæntaɪˌvaɪrəs/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “The best antivirus is common sense.”
Learning
Memory Aids
Mnemonic
Think 'ANTI-VIRUS' = software that is *against* (anti) computer *viruses*.
Conceptual Metaphor
COMPUTER SECURITY IS MEDICINE / IMMUNITY (e.g., 'infection', 'clean', 'quarantine', 'immunize', 'vaccinate').
Practice
Quiz
What is the primary function of antivirus software?