haemoglobin
noun🔊/ˌhiːməˈɡləʊbɪn/
🔊/ˌhiːməˈɡləʊbɪn/
(British English) (North American English hemoglobin)
[uncountable]a red substance in the blood that carries oxygen and contains iron 血红蛋白 Word Originmid 19th cent.: a contracted form of haematoglobulin, in the same sense.