levallorphan

noun
lev·​al·​lor·​phan | \ ˌlev-ə-ˈlȯr-ˌfan, -fən How to pronounce levallorphan (audio) \

Medical Definition of levallorphan

: a drug C19H25NO related to morphine that is used to counteract morphine poisoning

Learn More About levallorphan

Dictionary Entries Near levallorphan

levalbuterol

levallorphan

levamfetamine

See More Nearby Entries 

Cite this Entry

“Levallorphan.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/levallorphan. Accessed 27 Jan. 2022.

Style: MLA
MLACheck Mark Icon ChicagoCheck Mark Icon APACheck Mark Icon Merriam-WebsterCheck Mark Icon

WORD OF THE DAY

Test Your Vocabulary

Farm Idioms Quiz

  • cow coming home
  • What does 'poke' refer to in the expression 'pig in a poke'?
Spell It

Can you spell these 10 commonly misspelled words?

TAKE THE QUIZ
Universal Daily Crossword

A daily challenge for crossword fanatics.

TAKE THE QUIZ
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!