Definition of "Sars"

Sars¹

noun
uncountable
1. (medicine) Acronym of severe acute respiratory syndrome; also SARS.
  Quotations
  The WHO’s response to Sars was considered a huge success. Fewer than 1,000 people worldwide died of the disease, despite it reaching a total of 26 countries.
  2020 April 10, Stephen Buranyi, “The WHO v coronavirus: why it can't handle the pandemic”, in The Guardian‎

Sars²

proper noun
1. plural of Sar