Noun: swine influenza
- An acute and highly contagious respiratory disease of swine caused by the orthomyxovirus thought to be the same virus that caused the 1918 influenza pandemic
"The outbreak of swine influenza caused widespread concern";
- swine flu
Derived forms: swine influenzas, swine influenza
Type of: flu, grippe [archaic], influenza
Encyclopedia: Swine influenza