Definition of haematin in English:

haematin

(US hematin)

noun

mass nounBiochemistry
  • A bluish-black compound derived from haemoglobin by removal of the protein part and oxidation of the iron atom.

    • ‘However, the hematin and albumin, each in solid form, can also be brought together and, if necessary, mixed.’
    • ‘Our current impression is that haematin does curtail the clinical attack, and we frequently employ it.’
    • ‘These tests detect haematin from partially digested blood in the stool.’
    • ‘The antimalarial drug chloroquine practically prevents formation of this hematin under the conditions used.’
    • ‘She received infusions of glucose and hematin, which gave her symptomatic relief.’

Origin

Mid 19th century: from Greek haima, haimat- ‘blood’ + -in.

Pronunciation

haematin

/ˈhiːmətɪn/