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endomeninx

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noun en·do·me·ninx \ˌen-də-ˈmē-niŋ(k)s, -ˈmen-iŋ(k)s\

Medical Definition of endomeninx

plural

endomeninges

\-mə-ˈnin-(ˌ)jēz\play

: the layer of embryonic mesoderm from which the arachnoid coat and pia mater of the brain develop

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