mes·o·blast (měz'ə-blāst', měs'-) n. The middle germinal layer of an early embryo, consisting of undifferentiated cells destined to become the mesoderm. mes'o·blas'tic adj.
Main Entry: me·so·blast Pronunciation: 'mez-&-"blast, 'mEz-, 'mEs-, 'mes- Function: noun : the embryonic cells that give rise to mesoderm;broadly:MESODERM
mesoblast mes·o·blast (měz'ə-blāst', měs'-) n. The middle germinal layer of an early embryo, consisting of undifferentiated cells destined to become the mesoderm.