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epicoeloma

noun
ep·​i·​coe·​lo·​ma | \ˌepəsēˈlōmə\
variants: or less commonly epicoelom \ ¦epə̇, ¦epē+ \
plural -s

Definition of epicoeloma 

: the part of the coelom nearest the notochord

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History and Etymology for epicoeloma

New Latin, from epi- + coelom

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