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ectomeninx

noun
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ec·​to·​meninx | \ ¦ektō+ \
plural ectomeninges

Definition of ectomeninx

: the layer of mesoderm from which the dura mater and much of the membrane bone of the skull develop in the higher vertebrate embryo

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History and Etymology for ectomeninx

New Latin, from ect- + Greek mēninx membrane

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“Ectomeninx.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ectomeninx. Accessed 17 Feb. 2020.

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