One entry found for chorion.
Main Entry: cho·ri·on
Pronunciation: primarystresskomacrr-emacron-secondarystressän, primarystresskodotr-
Function: noun
: the outer membrane that surrounds the embryo of reptiles, birds, and mammals and that in mammals with a placenta contributes to the formation of the placenta
- cho·ri·on·ic /secondarystresskomacrr-emacron-primarystressän-ik, secondarystresskodotr-/ adjective

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