Myeloid is a term used to describe cells that originate from the bone marrow and divide rapidly. However, there are a few reliable synonyms to this word you must know. Hematopoietic is a term that describes the formation, development, and differentiation of blood cells. Leukocytic depicts cells that are a part of the immune system, such as white blood cells. Granulocytic describes cells that contain granules, such as neutrophil cells. Mononuclear is a term that pertains to cells with a single nucleus, such as monocytes. In conclusion, having knowledge of these synonymous terms will enhance your professional jargon and technical writing skills.