What does myxovirus mean?
A myxovirus is a virus formerly classified in the family Myxoviridae, a group that included the influenza viruses now generally placed in Orthomyxoviridae. In historical research and medical literature, the singular could refer particularly to an influenza virus, while the plural was also used collectively for the former family. The term is not usually used in everyday discussion today, where “influenza virus” or “flu virus” is more natural. Its construction reflects the development of twentieth-century virology: the name combines a form associated with Greek myxos, meaning “mucus,” with “virus.” The taxonomic family name Myxoviridae is likewise historical, having been replaced by Orthomyxoviridae. Although modern writers will normally use the newer terminology, myxovirus remains useful when reading or discussing older scientific sources, archival research, or the history of virus classification.
nounA member of a former family of viruses that included the influenza viruses; the term is now mainly encountered in historical biological and medical literature. In modern taxonomy, the corresponding group is generally known as Orthomyxoviridae.
- A virus formerly placed in the family Myxoviridae, especially an influenza virus; the name is now chiefly historical or taxonomic.
"The archive contains early descriptions of the myxovirus now classified as influenza A."
"The researchers isolated a myxovirus from specimens taken during the outbreak."
"Accounts of the epidemic describe the myxovirus using terminology that predates modern influenza classification."
The plural is used for individual viruses and, in historical contexts, for members of the former family collectively.
"Several myxoviruses were identified in samples collected during the outbreak."
Its name combines a form meaning “mucus” with “virus,” preserving the vocabulary of an early period in the history of virology.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does myxovirus come from?
The word combines the combining form myxo-, from Greek myxos, meaning “mucus,” with virus, from Latin, originally referring to a poisonous or slimy liquid. It emerged in the vocabulary of early twentieth-century virology and was subsequently used in the former family name Myxoviridae. That taxonomic name has been replaced by Orthomyxoviridae, leaving myxovirus chiefly as a historical term in scientific literature.
Related word forms
How myxovirus is actually used
This is a dated scientific term rather than ordinary contemporary language for the influenza virus. Its main value is in historical virology, older medical writing, and discussions of former taxonomic names.