endorphin
noun
Did you know?
The word endorphin was coined, back when the substances were discovered in the 1970s, by joining pieces of endogenous and morphine, morphine being a narcotic that closely resembles the endorphins and relieves pain in a similar way. Studies suggest that the pain-relieving practice called acupuncture works by releasing endorphins. Endorphins also seem to play an important role in pregnancy. Though much remains to be learned about the endorphins, the general public seems ready to give them credit for any all-natural high.
Examples of endorphin in a Sentence
Julia Ries Wexler, Health, 14 Aug. 2025
Having a regular exercise regime boosts blood flow, endorphins and energy, sharpening clarity, resilience and decision-making under pressure.
—Expert Panel®, Forbes.com, 12 Aug. 2025
The endorphins, the adrenaline — the joy of it — as well as the new challenges that stress the mind in a good way would be very mentally stimulating.
—Deborah Vankin, Los Angeles Times, 2 June 2025
The release of endorphins and the escape from everyday life, coupled with environmental stimulation, are all associated with gambling addiction.
—Tim Corlett, Forbes.com, 11 July 2025
See All Example Sentences for endorphin
Cite this Entry
“Endorphin.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/endorphin. Accessed 21 Aug. 2025.
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endorphin
noun
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