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from Wiktionary, Creative Commons Attribution/Share-Alike License

  • n. The colouring matter of the blood in the living animal; haemoglobin.

from the GNU version of the Collaborative International Dictionary of English

  • n. The coloring matter of the blood in the living animal; hæmoglobin.

from The Century Dictionary and Cyclopedia

  • n. The red coloring matter of blood-corpuscles. It may be obtained in the form of a brick-red powder. Now called hemoglobin (which see).


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