Bone oil

noun

Definitions

Noun
  1. 1
    An oil obtained by heating bones (as in the manufacture of bone black), remarkable for containing the nitrogenous bases, pyridine and quinoline, and their derivatives. uncountable
  2. 2
    dark-colored ill-smelling oil obtained by carbonizing bone; used especially in sheep dips and in denaturing alcohol wordnet
  3. 3
    the liquid portion of bone fat; used as a lubricant and in leather manufacture wordnet

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