Hemoglobin \Hem"o*glo"bin\, n. [Hemo- + globe.] (Physiol.)
   The normal coloring matter of the red blood corpuscles of
   vertebrate animals. It is composed of hematin and globulin,
   and is also called h[ae]matoglobulin. In arterial blood, it
   is always combined with oxygen, and is then called
   oxyhemoglobin. It crystallizes under different forms from
   different animals, and when crystallized, is called
   h[ae]matocrystallin. See Blood crystal, under Blood.
   [1913 Webster]

	

	hemoglobin
     n : a hemoprotein composed of globin and heme that gives red
         blood cells their characteristic color; function
         primarily to transport oxygen from the lungs to the body
         tissues; "fish have simpler hemoglobin than mammals"
         [syn: haemoglobin, Hb]

	

	89 Moby Thesaurus words for "hemoglobin":
   Rh factor, Rh-negative, Rh-positive, Rh-type, Rhesus factor,
   albumin, albuminoid, antibody, antigen, arterial blood, blood,
   blood bank, blood cell, blood count, blood donor,
   blood donor center, blood group, blood grouping, blood picture,
   blood platelet, blood pressure, blood serum, blood substitute,
   bloodmobile, bloodstream, casein, chlorophyll, chromoprotein,
   circulation, clinical dextran, collagen, dextran, edestin, elastin,
   erythrocyte, fibroin, globin, globulin, glutenin, glycoprotein,
   gore, grume, hematics, hematologist, hematology, hematoscope,
   hematoscopy, hemocyte, hemometer, histone, humor, ichor, ichthulin,
   interferon, isoantibody, lactalbumin, lecithoprotein, leukocyte,
   lifeblood, lipid, lipoprotein, lysozyme, mucin, neutrophil,
   nucleohistone, nucleoprotein, opsonin, oryzenin, osseomucoid,
   peptide, peptone, phagocyte, phosphoaminolipide, phosphoprotein,
   plasma, plasma substitute, prolamine, protamine, proteose,
   red corpuscle, salmine, serum, serum globulin, tendomucin,
   thymus histone, type O, venous blood, white corpuscle, zein