| Liebig condenser | |
| —n | |
| chem a laboratory condenser consisting of a glass tube surrounded by a glass envelope through which cooling water flows | |
| liebig condenser | |
noun | |
| a condenser: during distillation the vapor passes through a tube that is cooled by water |
| a screen or mat covered with a dark material for shielding a camera lens from excess light or glare. |
| a scrap or morsel of food left at a meal. |