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BNC: 0 COCA: 20834

hemoglobin

1 ENTRIES FOUND:
hemoglobin (US) noun
or British haemoglobin /ˈhiːməˌgloʊbən/
hemoglobin (US)
noun
or British haemoglobin /ˈhiːməˌgloʊbən/
Learner's definition of HEMOGLOBIN
[noncount] technical
: the part of blood that contains iron, carries oxygen through the body, and gives blood its red color血红素
BNC: 0 COCA: 20834

hemoglobin

noun

he·​mo·​glo·​bin ˈhē-mə-ˌglō-bən How to pronounce hemoglobin (audio)
1
: an iron-containing respiratory pigment of vertebrate red blood cells that consists of a globin composed of four subunits each of which is linked to a heme molecule, that functions in oxygen transport to the tissues after conversion to oxygenated form in the gills or lungs, and that assists in carbon dioxide transport back to the gills or lungs after surrender of its oxygen
2
: any of numerous iron-containing respiratory pigments of various organisms (such as invertebrates and yeasts)

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BNC: 0 COCA: 20834

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