Meaning of bone oil | Babel Free
Definitions
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
CEFR level
B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
This word is part of the CEFR B2 vocabulary — upper intermediate level.