foscarnet

noun

fos·​car·​net fä-ˈskär-nət How to pronounce foscarnet (audio)
: a hydrated sodium salt Na3CO5P·6H2O that is administered intravenously to individuals infected with HIV to treat retinitis caused by a cytomegalovirus

Word History

Etymology

probably from International Scientific Vocabulary fos- (alteration of phosph-) + carb- + -net (of unknown origin)

First Known Use

1981, in the meaning defined above

Time Traveler
The first known use of foscarnet was in 1981

Dictionary Entries Near foscarnet

FOS

foscarnet

Fosdick

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Cite this Entry

“Foscarnet.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/foscarnet. Accessed 30 Nov. 2024.

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Medical Definition

foscarnet

noun
fos·​car·​net fäs-ˈkär-nət How to pronounce foscarnet (audio)
: a hydrated sodium salt Na3CO5P·6H2O that is an antiviral analog of pyrophosphate and is administered intravenously to individuals infected with HIV to treat retinitis caused by a cytomegalovirus

called also foscarnet sodium

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