Definify.com

Webster 1913 Edition

Mesoblast

Mes′o-blast

,

Noun.

[

Meso-

+

-blast

.]

(Biol.)

(a)

The mesoderm.

(b)

The cell nucleus; mesoplast.

Definition 2024

mesoblast

mesoblast

English

Noun

mesoblast ‎(plural mesoblasts)

(biology) the middle, germinal layer of undifferentiated cells of an early embryo; it becomes the mesoderm