| 1. | any solid substance reduced to a state of fine, loose particles by crushing, grinding, disintegration, etc. |
| 2. | a preparation in this form, as gunpowder or face powder. |
| 3. | Also, powder snow. Skiing. loose, usually fresh snow that is not granular, wet, or packed. |
| 4. | to reduce to powder; pulverize. |
| 5. | to sprinkle or cover with powder: She powdered the cookies with confectioners' sugar. |
| 6. | to apply powder to (the face, skin, etc.) as a cosmetic. |
| 7. | to sprinkle or strew as if with powder: A light snowfall powdered the landscape. |
| 8. | to ornament in this fashion, as with small objects scattered over a surface: a dress lightly powdered with sequins. |
| 9. | to use powder as a cosmetic. |
| 10. | to become pulverized. |

| 1. | British Dialect. to rush. |
| 2. | British Dialect. a sudden, frantic, or impulsive rush. |
| 3. | take a powder, Slang. to leave in a hurry; depart without taking leave, as to avoid something unpleasant: He took a powder and left his mother to worry about his gambling debts. |

| 1. | a river in NE Oregon, flowing N and SE to the Snake River. 110 mi. (177 km) long. |
| 2. | a river in NE Wyoming and SE Montana, flowing NE to the Yellowstone River. 375 mi. (603 km) long. |
powder pow·der (pou'dər)
n.
A dry mass of pulverized or finely dispersed solid particles.
Any of various medicinal or cosmetic preparations in the form of powder.
A single dose of a powdered drug.