noun
(uncountable) An inorganic compound (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.
(alchemy, philosophy) The aforementioned liquid, considered one of the Classical elements or basic elements of alchemy.
(uncountable or in the plural) Water in a body; an area of open water.
(poetic, archaic or dialectal) A body of water, almost always a river, sometimes a lake or reservoir, especially in the names given to such bodies.
A combination of water and other substance(s).
(business, often attributive) The water supply, as a service or utility.
(figuratively, in the plural or in the singular) A state of affairs; conditions; usually with an adjective indicating an adverse condition.
(colloquial, figuratively) A person's intuition.
(uncountable, dated, finance) Excess valuation of securities.
(colloquial, figuratively) Something which dilutes, or has the effect of watering down.
A particular quality or appearance suggestive of water:
verb
(transitive) To pour water into the soil surrounding (plants).
(transitive) To wet or supply with water; to moisten; to overflow with water; to irrigate.
(transitive) To provide (animals) with water for drinking.
(intransitive) To get or take in water.
(transitive, colloquial) To urinate onto.
(transitive) To dilute.
(transitive, dated, finance) To overvalue (securities), especially through deceptive accounting.
(intransitive) To fill with or secrete water or similar liquid.
(transitive) To wet and calender, as cloth, so as to impart to it a lustrous appearance in wavy lines; to diversify with wavelike lines.