sarcoblast noun2 •An embryonic cell that can differentiate into myoblasts.These elongated structures were less differentiated than the parent sarcoblast; they did not develop cross-banding as a rule in the short period of cultivation (about 5 days) used by these workers. — 1960 •A minute yellowish body present in the interior of certain rhizopods, thouth to play a role in nutrient storage or in the metabolism of the cell. formssarcoblasts
