oxyhemoglobin

English Thesaurus

1. the bright red hemoglobin that is a combination of hemoglobin and oxygen from the lungs (noun.substance)

hypernym	:	haemoglobin, hb, hemoglobin,
definition	:	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 (noun.substance)