Definition of water bag
1 : a bag for holding water; especially : one designed to keep water cool for drinking by evaporation through a slightly porous surface
2 : bag of waters —used especially of domestic animals
First Known Use of water bag
Medical Definition of water bag
: bag of waters—used especially of domestic animals
Learn More about water bag
Medical Dictionary: Definition of "water bag"
Seen and Heard
What made you want to look up water bag? Please tell us where you read or heard it (including the quote, if possible).