meso

adjective
me·​so | \ ˈme-(ˌ)zō How to pronounce meso (audio) , ˈmē- How to pronounce meso (audio) , -(ˌ)sō\

Medical Definition of meso

of a molecule or compound
: optically inactive because internally compensated

More from Merriam-Webster on meso

Britannica English: Translation of meso for Arabic Speakers

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to speak slightingly about or to degrade

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