More specifically, it refers to a solution where water is the solvent. This means that the substance being dissolved (the solute) is mixed with water.
Here are some examples of how the term "aqueous" is used:
* Aqueous solution: A solution where water is the solvent.
* Aqueous environment: An environment where water is the primary component.
* Aqueous humor: The clear fluid filling the space between the cornea and the lens of the eye.
The term "aqueous" is often used in chemistry, biology, and medicine.