globulins

/G L AA1 B Y AH0 L IH0 N Z/
noun
  1. 1

    Any of a group of simple proteins, soluble in water only in the presence of salts, that are coagulated by heat; one of the two parts of haemoglobin.

Source: https://en.wiktionary.org/wiki/globulin, https://en.wiktionary.org/wiki/globulins