Looking for the meaning or definition of the word water? Here's what it means.
Noun
(uncountable) 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 gaseous form is steam.
(uncountable, in particular) The liquid form of this substance: liquid H₂O.