bone oil

English Thesaurus

1. dark-colored ill-smelling oil obtained by carbonizing bone; used especially in sheep dips and in denaturing alcohol (noun.substance)

hypernym	:	animal oil, animal oil,
definition	:	any oil obtained from animal substances (noun.substance)

2. the liquid portion of bone fat; used as a lubricant and in leather manufacture (noun.substance)

part meronym	:	bone fat,
definition	:	fatty matter in bones extracted with solvents or by boiling or steaming; used chiefly in candles and cheap soaps and in lubricating greases (noun.substance)