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antiviral agent

antiviral agent

1 3.5
A substance like a medicine that stops a virus growing or kills it
  • noun
  • /ˌæntiˈvaɪrəl ˈeɪdʒənt/
  • Specialized
translation icon : agente antiviral
  • The doctor prescribed an antiviral agent to help fight the viral infection.
  • oseltamivir antiviral agent

Examples

  • Thus, antiviral agents also need to gain access to the CNS.

    Academic text (2000)
  • There is pressing demand for safe, effective antiviral agents to be used alone or in conjunction with IFN.

    Academic text (1994)
  • There are many new antiviral agents for HIV infection under development.

    Academic text (2000)
  • An important pharmacokinetic consideration for any antiviral agent is its distribution in the body.

    Academic text (2000)
  • Her research interests include influenza viruses and mechanisms of resistance to antiviral agents.

    Academic text (2013)
  • The design of new antiviral agents is dependent on knowledge of HBV replication.

    Academic text (1994)
  • IFN-Is in combination with the antiviral agent ribavirin have long been the main anti-HCV therapy.

    Academic text (2017)
  • The antiviral drugs tested included FDA-approved medications and investigational antiviral agents.

    Academic text (2013)
  • Researchers continue to study new antiviral agents that can eliminate harmful viruses.

  • During flu season, many hospitals stockpile antiviral agents to treat patients quickly.

Synonyms

antiviral
vsantiviral agent
  • Specialized
8 3.8

A medicine that stops viruses from growing or making more copies

also covers agents that destroy viruses rather than only inhibit them
antiviral drug
vsantiviral agent
  • Specialized
4 3.7

A medicine that stops viruses from growing in the body

includes nonmedicinal substances that may also kill or inactivate viruses
acyclovir
vsantiviral agent
  • Specialized
3 8.8

A medicine that treats herpes infections but does not cure them

is a general category covering many medicines and substances
virucide
vsantiviral agent
  • Specialized
8.2

A substance that kills viruses or makes them stop working

focuses more on stopping virus growth rather than only destroying them
viricide
vsantiviral agent
  • Specialized
9.9

A substance that kills viruses on surfaces

focuses more on stopping virus growth rather than only destroying them

Surface Forms

Morphology

antiviral + agent

The meaning is directly and compositionally derived from 'antiviral' (preventing or acting against viruses) + 'agent' (a substance or thing that produces an effect), so a learner who knows both constituents can infer this refers to a substance or drug that inhibits viruses. Although somewhat technical, the anti- + viral logic and the noun 'agent' are cross-linguistically common, making the compound readily understandable to B1 learners who know the parts.

Etymology

Antiviral agent is made of parts you can picture: anti- means 'against', viral refers to a 'virus', and agent is something that acts. Imagine a tiny helper that attacks and stops a virus, and you have the idea behind 'a drug that fights or stops viruses'.