Dictionary.com
Thesaurus.com

respiratory syncytial virus

British  

noun

  1.  RSV.  a myxovirus causing infections of the nose and throat, esp in young children. It is thought to be involved in some cot deaths

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

respiratory syncytial virus Scientific  
/ rĕspər-ə-tôr′ē /
  1. A virus of the family Paromyxoviridae and the genus Pneumovirus that causes severe childhood respiratory infections, especially bronchiolitis in infants.


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

The legal case centered on Moderna’s Spikevax shot for Covid-19 and its mResvia vaccine, which prevents a type of lower respiratory tract disease caused by respiratory syncytial virus, better known as RSV.

From Barron's Mar. 4, 2026

The company reiterated its expectation that its three approved products—mNexspike, Covid vaccine Spikevax and the respiratory syncytial virus vaccine mResvia—will drive revenue growth of up to 10% in 2026.

From The Wall Street Journal Feb. 13, 2026

She noted that outbreaks on the East Coast could make their way to California, as they have done with RSV, or respiratory syncytial virus.

From Los Angeles Times Jun. 5, 2024

Consequently, the treatment exhibited both therapeutic and preventive effects against COVID-19, influenza virus, respiratory syncytial virus, and others.

From Science Daily Mar. 18, 2024

It is also related to certain pneumonia viruses: to the parainfluenza virus, which causes colds in children, and to the respiratory syncytial virus, which can cause fatal pneumonia in a person who has aids.

From "The Hot Zone" by Richard Preston

Vocabulary.com logo
by dictionary.com

Join 12,000,000 vocabulary learners

Start learning new words today on VocabTrainer.
You'll remember them forever.

Start training