me·so·derm
n : the middle of the three primary germ layers of an embryo that is the source esp. of bone, muscle, connective tissue, and dermis : broadly : tissue derived from this germ layer me*so*der*mal also me*so*der*mic adj me*so*der*mal*ly adv
Published under license with Merriam-Webster, Incorporated. © 1997-2024.
|
|
|