1. a bottle with a tube passing to the bottom, through which gases are forced into water to purify them;
2. a stoppered bottle with two tubes, one ending above and the other below a fluid, so that air blowing through the short tube forces liquid in a small stream from the free end of the long one; used in washing chemical apparatus.
References in periodicals archive ?
Buy a washing tunnel hosting cages rodents, a washing cabin and an automated wash-bottle filling.
Tenders are invited for Wash-Bottle, Polythene Complete With Nozzle & Inside Stopper Capacity : 1000 Ml.