DictionaryAI

coronavirus

noun
Saykuh-ROH-nuh-vy-ruhs/kəˈɹoʊnəˌvaɪɹəs/UK/kəˈɹəʊnəˌvaɪɹəs/

Pluralcoronaviruses (some meanings)

4 meanings of coronavirus

Practice

  1. 1
    noununcountable
    The specific virus that causes the disease COVID-19.

    She tested positive for coronavirus after the trip.

    Coronavirus spreads quickly in crowded indoor spaces.

    Note
  2. 2
    nouncountable
    Any of a group of viruses that can infect people and animals, sometimes causing illnesses like the common cold.

    A coronavirus can spread from animals to people.

    Many coronaviruses cause nothing worse than a common cold.

    Note
  3. 3
    nounmetonymicallyuncountable
    The illness caused by the virus SARS-CoV-2, with symptoms such as fever, cough, and tiredness.

    He stayed home for two weeks after catching coronavirus.

    Coronavirus left her exhausted for almost a month.

    SimilarCOVID

  4. 4
    nounmetonymicallyuncountable
    A sickness that comes from being infected with a coronavirus.

    Our puppy caught coronavirus and had an upset stomach for a few days.

    Every winter, a few kids in the school get coronavirus and stay home with a bad cold.

    Note

Practice

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Origin

From "corona" (a crown-like ring of light around the sun) plus "virus." The name comes from how the virus looks under an electron microscope, with spikes like a solar corona.