n.1.the process of grinding or rubbing a substance into a fine powder
2.the condition of having been ground or rubbed into a fine powder
3.a mixture of powdered drugs prepared pharmaceutically
4.the mixing of an amalgam, usually of silver and mercury, for use in filling cavities in teeth
1.the process of grinding or rubbing a substance into a fine powder
2.the condition of having been ground or rubbed into a fine powder
3.a mixture of powdered drugs prepared pharmaceutically
4.the mixing of an amalgam, usually of silver and mercury, for use in filling cavities in teeth
