noun
a colorless protein obtained by removing heme from hemoglobin; the oxygen carrying compound in red blood cells
• Syn: ↑hematohiston, ↑haematohiston
• Hypernyms: ↑simple protein
• Substance Holonyms: ↑hemoglobin, ↑haemoglobin, ↑Hb
Useful english dictionary. 2012.