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myxovirus

American  
[mik-suh-vahy-ruhs, mik-suh-vahy-] / ˈmɪk səˌvaɪ rəs, ˌmɪk səˈvaɪ- /

noun

plural

myxoviruses
  1. any of a group of medium-sized, RNA-containing viruses having a helical envelope, infectious to humans and other animals and a cause of influenza.


myxovirus British  
/ ˈmɪksəʊˌvaɪərəs /

noun

  1. any of a group of viruses that cause influenza, mumps, and certain other diseases

"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

Etymology

Origin of myxovirus

From New Latin, dating back to 1950–55; myxo-, virus