extraembryonic

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adjective ex·tra·em·bry·on·ic \ˌek-strə-ˌem-brē-ˈä-nik\

Definition of extraembryonic

  1. :  situated outside the embryo; especially :  developed from the zygote but not part of the embryo <extraembryonic membranes>

1901

First Known Use of extraembryonic

1901


Medical Dictionary

extraembryonic

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adjective ex·tra·em·bry·on·ic \-ˌem-brē-ˈän-ik\

Medical Definition of extraembryonic

  1. :  situated outside the embryo proper; especially :  developed from the zygote but not part of the embryo <extraembryonic membranes>


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