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trophonema

noun troph·o·ne·ma \ ˌträfəˈnēmə \

Definition of trophonema

plural trophonemata \-ˈnēmətə -ˈnem-\
: one of the glandular filaments that develop from the inner uterine surface in viviparous elasmobranchs and secrete a nutritive fluid for the embryo

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Origin and Etymology of trophonema

New Latin, from troph- + -nema

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