Bone oil Meaning, Definition & Usage

  1. noun the liquid portion of bone fat; used as a lubricant and in leather manufacture
  2. noun dark-colored ill-smelling oil obtained by carbonizing bone; used especially in sheep dips and in denaturing alcohol
    Dippel's oil.

WordNet


Definitions
  1. an oil obtained by, heating bones (as in the manufacture of bone black), and remarkable for containing the nitrogenous bases, pyridine and quinoline, and their derivatives; also called Dippel's oil.

Webster 1913