| potassium bromide | |
| —n | |
| a white crystalline soluble substance with a bitter saline taste used in making photographic papers and plates and in medicine as a sedative. Formula: KBr | |
| a stew of meat, vegetables, potatoes, etc. |
| a screen or mat covered with a dark material for shielding a camera lens from excess light or glare. |
potassium bromide n.
A white crystalline solid or powder used as a sedative.