Dictionary.com
definitions

myeloblast

[mahy-uh-luh-blast]
noun Cell Biology.
  1. an immature myelocyte.

Origin of myeloblast

First recorded in 1900–05; myelo- + -blast
Related formsmy·e·lo·blas·tic, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
British Dictionary definitions for myeloblast

myeloblast

noun
  1. a cell that gives rise to a granulocyte, normally occurring in the bone marrow but detected in the blood in certain diseases, esp leukaemia
Derived Formsmyeloblastic (ˌmaɪələʊˈblæstɪk), adjective
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
myeloblast in Medicine

myeloblast

[mī′ə-lə-blăst′]
n.
  1. An immature cell of the bone marrow that is the precursor of a myelocyte.premyelocyte
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.