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haemoglobin

US hemoglobin

/ (ˌhiːməʊˈɡləʊbɪn, ˌhɛm-) /
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noun
a conjugated protein, consisting of haem and the protein globin, that gives red blood cells their characteristic colour. It combines reversibly with oxygen and is thus very important in the transportation of oxygen to tissuesSee also oxyhaemoglobin
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Which of the following words means “to make a crackling sound; crackle”?
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Word Origin for haemoglobin

C19: shortened from haematoglobulin, from haematin + globulin the two components
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

How to use haemoglobin in a sentence

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