Dictionary definition · powder
noun
- a solid substance in the form of tiny loose particles; a solid that has been pulverized
- a mixture of potassium nitrate, charcoal, and sulfur in a 75:15:10 ratio which is used in gunnery, time fuses, and fireworks
- any of various cosmetic or medical preparations dispensed in the form of a pulverized powder
verb
- make into a powder by breaking up or cause to become dust"pulverize the grains"
- apply powder to"She powdered her nose"
Source: Open English WordNet (CC BY 4.0).