ALL meanings of bone ash
An·na·ba ash
B b - noun bone ash the residue obtained when bones are burned in air, consisting mainly of calcium phosphate. It is used as a fertilizer and in the manufacture of bone china 3
- noun bone ash a white porous ash prepared by burning bones in the open air and consisting chiefly of calcium phosphate: used in making bone china and in fertilizers 3
- noun bone ash a white ash obtained by calcining bones, used as a fertilizer and in the making of bone china. 1
- noun bone ash The white, powdery ash left when bone is burnt; it is high in calcium phosphate and is used as a fertilizer and in making bone china. 0