English dictionary



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English noun: Hb

1. Hb (substance) 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


SamplesFish have simpler hemoglobin than mammals.


Synonymshaemoglobin, hemoglobin


Broader (hypernym)haemoprotein, hemoprotein


Narrower (hyponym)oxyhaemoglobin, oxyhemoglobin


Substance holonymglobin, haem, haematohiston, haemitin, hematin, hematohiston, heme, protoheme


Substance meronymerythrocyte, RBC, red blood cell









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