dna virus: meaning, definition, pronunciation and examples
C1 (Specialized)Technical/Scientific
Quick answer
What does “dna virus” mean?
A virus that uses DNA as its genetic material.
Audio
Pronunciation
Definition
Meaning and Definition
A virus that uses DNA as its genetic material.
A category of viruses whose genome is composed of deoxyribonucleic acid (DNA), which replicates using the host cell's machinery. This group includes many common human pathogens, such as herpesviruses, poxviruses, and adenoviruses.
Dialectal Variation
British vs American Usage
Differences
No significant differences in meaning or usage. Spelling conventions follow standard national patterns for other terms in the sentence (e.g., 'characterise' vs. 'characterize').
Connotations
Neutral and technical in both varieties.
Frequency
Equally frequent in relevant scientific contexts in both regions.
Grammar
How to Use “dna virus” in a Sentence
The [virus] is a DNA virus.[Researchers] studied the DNA virus.Infection with a DNA virus can cause...Vocabulary
Collocations
Examples
Examples of “dna virus” in a Sentence
adjective
British English
- The DNA virus genome was sequenced.
- DNA virus research is advancing.
American English
- The DNA virus genome was sequenced.
- DNA virus research is advancing.
Usage
Meaning in Context
Business
Rare, except in biotech/pharma contexts discussing vaccine development or antiviral therapies.
Academic
Core term in virology, microbiology, genetics, and medical papers.
Everyday
Very rare. Might appear in high-quality science journalism or public health reports.
Technical
The primary context. Used to specify viral classification, replication mechanisms, and therapeutic targets.
Vocabulary
Synonyms of “dna virus”
Neutral
Vocabulary
Antonyms of “dna virus”
Watch out
Common Mistakes When Using “dna virus”
- Incorrect hyphenation: 'DNA-virus' (less common). Incorrect word order: 'virus DNA' (which refers to the DNA *of* a virus, not its classification). Using it as a countable noun without an article: 'It is DNA virus' (correct: 'It is a DNA virus').
FAQ
Frequently Asked Questions
No, HIV is a retrovirus, which is a type of RNA virus. It uses an enzyme called reverse transcriptase to convert its RNA into DNA inside the host cell.
RNA viruses are more common among human pathogens and generally show higher mutation rates due to error-prone replication. DNA viruses are often more stable genetically.
Yes, DNA vaccines are a technology that can be developed against pathogens from various classes, including DNA viruses. The vaccine technology is named for its method (injecting DNA), not its target.
'A DNA virus' is a complete viral particle classified by its genetic material type. 'Viral DNA' refers specifically to the DNA molecule itself that is found within that virus or produced during its replication cycle inside a host cell.
A virus that uses DNA as its genetic material.
Dna virus is usually technical/scientific in register.
Dna virus: in British English it is pronounced /ˌdiː.enˈeɪ ˈvaɪ.rəs/, and in American English it is pronounced /ˌdiː.enˈeɪ ˈvaɪ.rəs/. Tap the audio buttons above to hear it.
Learning
Memory Aids
Mnemonic
Think: DNA is the 'DeoxyriboNucleic Acid' blueprint. A DNA virus carries its blueprint as DNA, not RNA.
Conceptual Metaphor
A DNA virus is like a contractor who brings their own architectural plans (DNA) to a construction site (host cell) and uses the site's workers and machinery to build copies of themselves.
Practice
Quiz
What is a defining characteristic of a DNA virus?