Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
gastrula | Yes | No | No | No |
embryo | Yes | No | No | No |
gastrula (noun) | embryo (noun) |
---|---|
double-walled stage of the embryo resulting from invagination of the blastula; the outer layer of cells is the ectoderm and the inner layer differentiates into the mesoderm and endoderm | an animal organism in the early stages of growth and differentiation that in higher forms merge into fetal stages but in lower forms terminate in commencement of larval life |
(botany) a minute rudimentary plant contained within a seed or an archegonium |