extraembryonic

About 0.10 uses per million words.

Meaning

1. adjective Inside the womb, but outside the embryo.

Similar words

somatopleure celom endoderm mesoderm coelom extraembryonal extrauterine extrafetal intraembryonic maternoembryonic

Often followed by

membranes mesoderm coelom tissues membrane ectoderm endoderm structures tissue and