Meanings
- uncountablemedicineAn antiviral drug developed to treat COVID-19, the first to obtain regulatory approval in the Western World, from the MHRA in the United Kingdom.
Synonyms: Lagevrio, MK-4482, EIDD-2801, CAS 2349386-89-4, CAS 2492423-29-5, [(2R,3S,4R,5R)-3,4-dihydroxy-5-[4-(hydroxyamino)-2-oxopyrimidin-1-yl]oxolan-2-yl]methyl-2-methylpropanoate, uridine, 4-oxime
Synonyms & antonyms
nounAn antiviral drug developed to treat COVID-19, the first to obtain regulatory approval in the Western World, from the MHRA in the United Kingdom.
Origin
- Old NorseMjǫllnir
- Englishmolnupiravir
From -vir. Coined by Merck in 2020, named after Thor's Hammer; from Old Norse Mjǫllnir
More words from Old Norse
Full word history & related roots →Cite this entry
molnupiravir. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/molnupiravir
“molnupiravir.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/molnupiravir. Accessed November 4, 2026.
WatkinsX Dictionary, s.v. “molnupiravir,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/molnupiravir.
Source: molnupiravir on Wiktionary, CC BY-SA 4.0.