As a noun mesoderm is
(label) one of the three tissue layers in the embryo of a metazoan animal through embryonic development, it will produce many internal organs of the adult, eg muscles, spine and circulatory system.
extraembryonicmesoderm
Not English
Extraembryonicmesoderm has no English definition. It may be misspelled. mesoderm
English
Noun
(
en noun)
(label) One of the three tissue layers in the embryo of a metazoan animal. Through embryonic development, it will produce many internal organs of the adult, e.g. muscles, spine and circulatory system.
Coordinate terms
* ectoderm
* endoderm