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retroviral

Upper-Intermediate (B2)

IPA: /ˌrɛtrəʊˈvaɪərəl/

KK: /ˈrɛtroʊˌvaɪrəl/

adjective
Definition

Relating to a type of virus that can insert its genetic material into the DNA of a host cell.


Example

The retroviral therapy was effective in treating the patient's condition.


Conversation
Sloth A
Have you heard about the new retroviral treatment for HIV?
Sloth B
Yeah, I read an article about it last week.
Sloth A
It's amazing how far science has come with retroviral therapies.
Sloth B
Absolutely! It gives so much hope to those affected.

Synonyms & Antonyms
Synonyms
viral
infectious
pathogenic
Antonyms
nonviral
harmless
benign
Root Explanation

Retroviral → It is formed from "retro-" (meaning backward) and "virus" (from Latin "virus", meaning poison or slimy liquid). The term refers to viruses that replicate in a backward manner, specifically by transcribing their RNA into DNA.

Memory Tip

Think of 'retro-' meaning 'backward' and 'virus' meaning 'poison' — this helps you remember that retroviral refers to viruses that work in a backward way.

Visually Confused Words
retiral
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