any of the cells derived from the mesoderm in the vertebrate embryo that develop into muscle tissue.
Origin of myoblast
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
A primitive muscle cell having the potential to develop into a muscle fiber.sarcoblast
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.