■ noun Embryology the middle layer of cells or tissues of an embryo, or the parts derived from this (e.g. cartilage, muscles, and bone).
Derivatives
~al adjective
Origin
C19: from meso- + Gk derma 'skin'.
■ noun Embryology the middle layer of cells or tissues of an embryo, or the parts derived from this (e.g. cartilage, muscles, and bone).
Derivatives
~al adjective
Origin
C19: from meso- + Gk derma 'skin'.
Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004