proctodeum

noun
proc·​to·​de·​um
variants: or proctodaeum \ ˌpräk-​tə-​ˈdē-​əm How to pronounce proctodaeum (audio) \
plural -dea or proctodaea\ -​ˈdē-​ə How to pronounce proctodaea (audio) \ or proctodeums or -daeums

Medical Definition of proctodeum

: the posterior ectodermal part of the digestive tract formed in the embryo by invagination of the outer body wall

Other Words from proctodeum

proctodeal or proctodaeal \ -​ˈdē-​əl How to pronounce proctodaeal (audio) \ adjective

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of or relating to a parable or parabola

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