meconin

noun

mec·o·nin ˈmek-ə-nən

variants also meconine

-ˌnēn

: a crystalline lactone C₁₀H₁₀O₄ found in opium

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meconic acid

meconin

meconium

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“Meconin.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/meconin. Accessed 4 Nov. 2025.

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