Definitions containing the term HB
What does HB mean? This page is about the various possible meanings of the acronym, abbreviation or slang term: HB.
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What does HB mean?
- hemoglobin, haemoglobin, Hb(noun)
- 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