hematinic /ˌhiː.məˈtɪn.ɪk/adjective 2noun 1forms 3 adjective2 •That improves the quality of blood, especially by increasing the amount of hemoglobin or of red blood cells. •Of, relating to, derived from hematin. noun1 •Any substance that has a hematinic effect. formshematinics · more hematinic · most hematinic