extraembryonic

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

Definition of extraembryonic 

: situated outside the embryo especially : developed from the zygote but not part of the embryo extraembryonic membranes

First Known Use of extraembryonic

1901, in the meaning defined above

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The first known use of extraembryonic was in 1901

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More Definitions for extraembryonic

extraembryonic

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

Medical Definition of extraembryonic 

: situated outside the embryo proper especially : developed from the zygote but not part of the embryo extraembryonic membranes

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