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mesadenium

noun mes·ade·ni·um \ -nēəm \
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Definition of mesadenium

plural mesadenia \-nēə\
: one of the accessory glands of mesodermal origin of male insects — compare ectadenium

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Origin and Etymology of mesadenium

New Latin, from mes- + Greek aden-, adēn gland + New Latin -ium

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