01 n. The fluid which descends from the clouds in rain, and which forms rivers, lakes, seas, etc.
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1.
The fluid which descends from the clouds in rain, and which forms rivers, lakes, seas, etc.
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2.
A body of water, standing or flowing; a lake, river, or other collection of water.“Remembering he had passed over a small water a poor scholar when first coming to the university, he kneeled.” — Fuller.
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3.
Any liquid secretion, humor, or the like, resembling water; esp., the urine.
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4.
A solution in water of a gaseous or readily volatile substance; as, ammonia water.(Pharm.)
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5.
The limpidity and luster of a precious stone, especially a diamond; as, a diamond of the first water, that is, perfectly pure and transparent. Hence, of the first water, that is, of the first excellence.
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7.
An addition to the shares representing the capital of a stock company so that the aggregate par value of the shares is increased while their value for investment is diminished, or “diluted.”[Brokers' Cant]
Phrases & compounds
Hard water —
See under Hard.
Inch of water —
a unit of measure of quantity of water, being the quantity which will flow through an orifice one inch square, or a circular orifice one inch in diameter, in a vertical surface, under a stated constant head; also called miner's inch, and water inch. The shape of the orifice and the head vary in different localities. In the Western United States, for hydraulic mining, the standard aperture is square and the head from 4 to 9 inches above its center. In Europe, for experimental hydraulics, the orifice is usually round and the head from <frac:1_12/ of an inch to 1 inch above its top.
Mineral water —
waters which are so impregnated with foreign ingredients, such as gaseous, sulphureous, and saline substances, as to give them medicinal properties, or a particular flavor or temperature.
Soft water —
water not impregnated with lime or mineral salts.
To keep one's head above water —
to keep afloat; fig., to avoid failure or sinking in the struggles of life.
To make water —
To pass urine.
Water of crystallization —
the water combined with many salts in their crystalline form. This water is loosely, but, nevertheless, chemically, combined, for it is held in fixed and definite amount for each substance containing it. Thus, while pure copper sulphate, CuSO4, is a white amorphous substance, blue vitriol, the crystallized form, CuSO4.5H2O, contains five molecules of water of crystallization.
Water on the brain —
hydrocephalus.
Water on the chest —
hydrothorax.