The Collaborative International Dictionary
James's powder
James's powder \James"'s pow`der\ (Med.) Antimonial powder, first prepared by Dr. James, an English physician; -- called also fever powder.
James's powder
Antimonial \An`ti*mo"ni*al\, a. Of or pertaining to antimony. -- n. (Med.) A preparation or medicine containing antimony.
Antimonial powder, a consisting of one part oxide of antimony and two parts phosphate of calcium; -- also called James's powder.