: a bitter crystalline addictive narcotic base C17H19NO3 that is the principal alkaloid of opium and is used in the form of a soluble salt (such as a hydrochloride or a sulfate) as an analgesic and sedative
Examples of morphine in a Sentence
Recent Examples on the Web
Fentanyl is a synthetic opioid up to 50 times stronger than heroin and 100 times stronger than morphine.
—
Bradford Betz, Fox News, 18 Oct. 2024
Fentanyl is at least 100 times more potent than morphine.
—Ryan Hampton, TIME, 24 Sep. 2024
Ancient Egyptians soothed their wounds with aloe-vera gel; morphine and codeine came from the opium poppy; Ozempic was inspired by a peptide in lizard venom.
—Dhruv Khullar, The New Yorker, 2 Sep. 2024
Fentanyl is up to 50 times more potent than heroin and 100 times more potent than morphine and can be deadly even in small doses, according to the CDC.
—Mary Kekatos, ABC News, 15 May 2024
See all Example Sentences for morphine 
Bradford Betz, Fox News, 18 Oct. 2024
Fentanyl is at least 100 times more potent than morphine.
—Ryan Hampton, TIME, 24 Sep. 2024
Ancient Egyptians soothed their wounds with aloe-vera gel; morphine and codeine came from the opium poppy; Ozempic was inspired by a peptide in lizard venom.
—Dhruv Khullar, The New Yorker, 2 Sep. 2024
Fentanyl is up to 50 times more potent than heroin and 100 times more potent than morphine and can be deadly even in small doses, according to the CDC.
—Mary Kekatos, ABC News, 15 May 2024
See all Example Sentences for morphine
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Cite this Entry
“Morphine.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/morphine. Accessed 5 Nov. 2024.
Copy CitationKids Definition
morphine
noun
mor·phine
ˈmȯr-ˌfēn 
: a bitter white habit-forming narcotic drug made from opium and used especially to deaden pain
Etymology
derived from Morpheus "Greek god of dreams"
Medical Definition
morphine
noun
mor·phine
ˈmȯr-ˌfēn
: a bitter crystalline addictive narcotic base C17H19NO3 that is the principal alkaloid of opium and is used in the form of its hydrated sulfate (C17H19NO3)2·H2SO4·5H2O or hydrated hydrochloride C17H19NO3·HCl·3H2O as an analgesic and sedative
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