coronavirus

noun

1. (countable, uncountable)A member of the family Coronaviridae, comprising viruses which infect animals and human beings, and the genome of which consists of a single strand of RNA.

   “A new group of viruses with the name of coronaviruses has been recognized by an informal group of virologists who have sent their conclusions to Nature. […] In the opinion of the eight virologists these viruses are members of a previously unrecognized group which they suggest should be called the coronaviruses, to recall the characteristic appearance by which these viruses are identified in the electron microscope.”

   “This characteristic structural resemblance and other shared properties of these viruses have caused certain virologists to propose the name coronavirus for this previously unrecognized group.”

   “The virus, designated as rat coronavirus (RCV), exhibits properties representative of the coronavirus group: characteristic surface structure, particles somewhat variable in size averaging approximately 90 mμ, apparent RNA content, essential lipid, heat sensitivity, and a close serologic relationship with the mouse hepatitis virus complex.”

   “In 1971 a canine coronavirus was isolated from feces of military dogs that were suffering from severe vomiting and diarrhea. [...] Diagnosis usually is based on the history and physical examination and the identification of coronavirus by electron microscope examination of feces or by performing other laboratory tests on the feces.”

   “Some accompanying cytotoxicity has also been observed as well as slight activity against A59 corona virus without concurrent cytotoxicity [...].”

2. (countable, uncountable)A member of the family Coronaviridae, comprising viruses which infect animals and human beings, and the genome of which consists of a single strand of RNA.

   “A woman in her 70s was confirmed as the first coronavirus death in the UK on Thursday as Downing Street warned that it was now highly likely that the virus would spread in “a significant way”.”

3. (countable, metonymically, uncountable)An illness caused by a coronavirus.
4. (countable, metonymically, uncountable)An illness caused by a coronavirus.

name

1. (alt-of)Alternative letter-case form of coronavirus (“the virus SARS-CoV-2 or the disease COVID-19”).