n. [ From Hematin. ] (Med.) Any substance, such as an iron salt or organic compound containing iron, which when ingested tends to increase the hemoglobin contents of the blood. [ Webster 1913 Suppl. ]
n. [ From Hematin. ] (Med.) Any substance, such as an iron salt or organic compound containing iron, which when ingested tends to increase the hemoglobin contents of the blood. [ Webster 1913 Suppl. ]