1. n. A substance (of molecular formula H₂O) found at room temperature and pressure as a clear liquid; it is present naturally as rain, and found in rivers, lakes and seas; its solid form is ice and its gas
By the action of electricity, the water was resolved into its two parts, oxygen and hydrogen.
2. n. (in particular) The liquid form of this substance: liquid H₂O.
May I have a glass of water?
Your plants need more water.
Example Sentences
Rainstorms provided the survivors with the one thing they most needed, some fresh water.