noun Date: 1961 a paramyxovirus (species Human ~ of the genus Pneumovirus ) that is responsible for severe respiratory diseases (as bronchopneumonia and bronchiolitis) in children and especially in infants
RESPIRATORY SYNCYTIAL VIRUS
Meaning of RESPIRATORY SYNCYTIAL VIRUS in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012