levorphanol
noun
lev·or·pha·nol
ˌlev-ˈȯr-fə-ˌnȯl 
: an addictive drug used especially in the form of its hydrated tartrate C17H23NO·C4H6O6·2H2O as a potent analgesic with properties similar to morphine see levo-dromoran
Cite this Entry
“Levorphanol.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/levorphanol. Accessed 1 Dec. 2025.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share