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The Collaborative International Dictionary

H2O

Water \Wa"ter\ (w[add]"t[~e]r), n. [AS. w[ae]ter; akin to OS. watar, OFries. wetir, weter, LG. & D. water, G. wasser, OHG. wazzar, Icel. vatn, Sw. vatten, Dan. vand, Goth. wat[=o], O. Slav. & Russ. voda, Gr. 'y`dwr, Skr. udan water, ud to wet, and perhaps to L. unda wave. [root]137. Cf. Dropsy, Hydra, Otter, Wet, Whisky.]

  1. The fluid which descends from the clouds in rain, and which forms rivers, lakes, seas, etc. ``We will drink water.''
    --Shak. ``Powers of fire, air, water, and earth.''
    --Milton.

    Note: Pure water consists of hydrogen and oxygen, H2O, and is a colorless, odorless, tasteless, transparent liquid, which is very slightly compressible. At its maximum density, 39[deg] Fahr. or 4[deg] C., it is the standard for specific gravities, one cubic centimeter weighing one gram. It freezes at 32[deg] Fahr. or 0[deg] C. and boils at 212[deg] Fahr. or 100[deg] C. (see Ice, Steam). It is the most important natural solvent, and is frequently impregnated with foreign matter which is mostly removed by distillation; hence, rain water is nearly pure. It is an important ingredient in the tissue of animals and plants, the human body containing about two thirds its weight of water.

  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.

  3. Any liquid secretion, humor, or the like, resembling water; esp., the urine.

  4. (Pharm.) A solution in water of a gaseous or readily volatile substance; as, ammonia water.
    --U. S. Pharm.

  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.

  6. A wavy, lustrous pattern or decoration such as is imparted to linen, silk, metals, etc. See Water, v. t., 3, Damask, v. t., and Damaskeen.

  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] Note: Water is often used adjectively and in the formation of many self-explaining compounds; as, water drainage; water gauge, or water-gauge; waterfowl, water-fowl, or water fowl; water-beaten; water-borne, water-circled, water-girdled, water-rocked, etc. 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 1/2 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 hold water. See under Hold, v. t. To keep one's head above water, to keep afloat; fig., to avoid failure or sinking in the struggles of life. To make water.

    1. To pass urine.
      --Swift.

    2. (Naut.) To admit water; to leak.

      Water of crystallization (Chem.), 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 (Med.), hydrocephalus.

      Water on the chest (Med.), hydrothorax.

      Note: Other phrases, in which water occurs as the first element, will be found in alphabetical order in the Vocabulary.

H2O

Type \Type\, n. [F. type; cf. It. tipo, from L. typus a figure, image, a form, type, character, Gr. ? the mark of a blow, impression, form of character, model, from the root of ? to beat, strike; cf. Skr. tup to hurt.]

  1. The mark or impression of something; stamp; impressed sign; emblem.

    The faith they have in tennis, and tall stockings, Short blistered breeches, and those types of travel.
    --Shak.

  2. Form or character impressed; style; semblance.

    Thy father bears the type of king of Naples.
    --Shak.

  3. A figure or representation of something to come; a token; a sign; a symbol; -- correlative to antitype.

    A type is no longer a type when the thing typified comes to be actually exhibited.
    --South.

  4. That which possesses or exemplifies characteristic qualities; the representative. Specifically:

    1. (Biol.) A general form or structure common to a number of individuals; hence, the ideal representation of a species, genus, or other group, combining the essential characteristics; an animal or plant possessing or exemplifying the essential characteristics of a species, genus, or other group. Also, a group or division of animals having a certain typical or characteristic structure of body maintained within the group.

      Since the time of Cuvier and Baer . . . the whole animal kingdom has been universally held to be divisible into a small number of main divisions or types.
      --Haeckel.

    2. (Fine Arts) The original object, or class of objects, scene, face, or conception, which becomes the subject of a copy; esp., the design on the face of a medal or a coin.

    3. (Chem.) A simple compound, used as a mode or pattern to which other compounds are conveniently regarded as being related, and from which they may be actually or theoretically derived.

      Note: The fundamental types used to express the simplest and most essential chemical relations are hydrochloric acid, HCl; water, H2O; ammonia, NH3; and methane, CH4.

  5. (Typog.)

    1. A raised letter, figure, accent, or other character, cast in metal or cut in wood, used in printing.

    2. Such letters or characters, in general, or the whole quantity of them used in printing, spoken of collectively; any number or mass of such letters or characters, however disposed.

      Note: Type are mostly made by casting type metal in a mold, though some of the larger sizes are made from maple, mahogany, or boxwood. In the cut, a is the body; b, the face, or part from which the impression is taken; c, the shoulder, or top of the body; d, the nick (sometimes two or more are made), designed to assist the compositor in distinguishing the bottom of the face from t`e top; e, the groove made in the process of finishing, -- each type as cast having attached to the bottom of the body a jet, or small piece of metal (formed by the surplus metal poured into the mold), which, when broken off, leaves a roughness that requires to be removed. The fine lines at the top and bottom of a letter are technically called ceriphs, and when part of the face projects over the body, as in the letter f, the projection is called a kern. [1913 Webster] The type which compose an ordinary book font consist of Roman CAPITALS, small capitals, and lower-case letters, and Italic CAPITALS and lower-case letters, with accompanying figures, points, and reference marks, -- in all about two hundred characters. Including the various modern styles of fancy type, some three or four hundred varieties of face are made. Besides the ordinary Roman and Italic, some of the most important of the varieties are [1913 Webster] Old English. Black Letter. Old Style. French Elzevir. Boldface. Antique. Clarendon. Gothic. Typewriter. Script. [1913 Webster] The smallest body in common use is diamond; then follow in order of size, pearl, agate, nonpareil, minion, brevier, bourgeois (or two-line diamond), long primer (or two-line pearl), small pica (or two-line agate), pica (or two-line nonpareil), English (or two-line minion), Columbian (or two-line brevier), great primer (two-line bourgeois), paragon (or two-line long primer), double small pica (or two-line small pica), double pica (or two-line pica), double English (or two-line English), double great primer (or two-line great primer), double paragon (or two-line paragon), canon (or two-line double pica). Above this, the sizes are called five-line pica, six-line pica, seven-line pica, and so on, being made mostly of wood. The following alphabets show the different sizes up to great primer. [1913 Webster] Brilliant . . abcdefghijklmnopqrstuvwxyz Diamond . . abcdefghijklmnopqrstuvwxyz Pearl . . . abcdefghijklmnopqrstuvwxyz Agate . . . abcdefghijklmnopqrstuvwxyz Nonpareil . . . abcdefghijklmnopqrstuvwxyz Minion . . . abcdefghijklmnopqrstuvwxyz Brevier . . . abcdefghijklmnopqrstuvwxyz Bourgeois . . abcdefghijklmnopqrstuvwxyz Long primer . . . abcdefghijklmnopqrstuvwxyz Small pica . . abcdefghijklmnopqrstuvwxyz Pica . . . . . abcdefghijklmnopqrstuvwxyz English . . . abcdefghijklmnopqrstuvwxyz Columbian . . . abcdefghijklmnopqrstuvwxyz Great primer . . . abcdefghijklmnopqrstuvwxyz [1913 Webster] The foregoing account is conformed to the designations made use of by American type founders, but is substantially correct for England. Agate, however, is called ruby, in England, where, also, a size intermediate between nonpareil and minion is employed, called emerald.

      Point system of type bodies (Type Founding), a system adopted by the type founders of the United States by which the various sizes of type have been so modified and changed that each size bears an exact proportional relation to every other size. The system is a modification of a French system, and is based on the pica body. This pica body is divided into twelfths, which are termed ``points,'' and every type body consist of a given number of these points. Many of the type founders indicate the new sizes of type by the number of points, and the old names are gradually being done away with. By the point system type founders cast type of a uniform size and height, whereas formerly fonts of pica or other type made by different founders would often vary slightly so that they could not be used together. There are no type in actual use corresponding to the smaller theoretical sizes of the point system. In some cases, as in that of ruby, the term used designates a different size from that heretofore so called. [1913 Webster] 1 American 9 Bourgeois [bar] [bar] 11/2 German [bar] 2 Saxon 10 Long Primer [bar] [bar] 21/2 Norse [bar] 3 Brilliant 11 Small Pica [bar] [bar] 31/2 Ruby 12 Pica [bar] [bar] 4 Excelsior [bar] 41/2 Diamond 14 English [bar] [bar] 5 Pearl 16 Columbian [bar] [bar] 51/2 Agate [bar] 6 Nonpareil 18 Great Primer [bar] [bar] 7 Minion [bar] 8 Brevier 20 Paragon [bar] [bar] Diagram of the "points" by which sizes of Type are graduated in the "Point System".

      Type founder, one who casts or manufacture type.

      Type foundry, Type foundery, a place for the manufacture of type.

      Type metal, an alloy used in making type, stereotype plates, etc., and in backing up electrotype plates. It consists essentially of lead and antimony, often with a little tin, nickel, or copper.

      Type wheel, a wheel having raised letters or characters on its periphery, and used in typewriters, printing telegraphs, etc.

      Unity of type (Biol.), that fundamental agreement in structure which is seen in organic beings of the same class, and is quite independent of their habits of life.
      --Darwin.

H2O

H2O \H2O\ n. ([=a]ch`t[=oo]`[=o]"), The chemical formula for water.

Syn: water, hydrogen oxide.

H2O

Molecular \Mo*lec"u*lar\, a. [Cf. F. mol['e]culare. See Molecule.] (Phys. & Chem.) Pertaining to, connected with, produced by, or consisting of, molecules; as, molecular forces; molecular groups of atoms, etc. Molecular attraction (Phys.), attraction acting between the molecules of bodies, and at insensible distances. Molecular weight (Chem.), the weight of a molecule of any gas or vapor as compared with the hydrogen atom having weight of 1 as a standard; the sum of the atomic weights of the constituents of a molecule; thus, the molecular weight of water ( H2O) is 18. For more precise measurements, the weight of the carbon isotope carbon-12 is used as the standard, that isotope having the value of 12.000. In this systen, now used almost universally, the hydrogen atom has a weight of

  1. 0079.

Wikipedia

H2O (disambiguation)

HO is the chemical formula for water, ice or steam.

HO or H2O may also refer to:

  • Properties of water a discussion of its physical and chemical properties.

H2O (miniseries)

HO is a Canadian political drama two-part miniseries that first aired on the CBC Television October 31, 2004. It starred Paul Gross and Leslie Hope, with former politician Belinda Stronach making a cameo appearance. Written by Gross and John Krizanc and directed by Charles Binamé, it was nominated for five Gemini Awards and four DGC Craft Awards. It won one Golden Nymph Award for best actor (Paul Gross).

H2O (American band)

HO is an American hardcore punk band formed in New York City in 1994.

H2O (1929 film)

H2O ( 1929) is a short silent film by photographer Ralph Steiner. It is a cinematic tone poem showing water in its many forms.

In 2005, H2O was selected for preservation in the United States National Film Registry by the Library of Congress as being " culturally, historically, or aesthetically significant".

H2O (Scottish band)

HO were a Scottish synthpop band known for their hit singles "I Dream to Sleep" and "Blue Diamond".

H2O (H2O album)

HO is the first album released by HO. It was released on June 25, 1996. The CD was recorded and mixed in 3 days. H2O did a video for "Family Tree" in the fall of 1996.

H2O (Hall & Oates album)

HO is the eleventh studio album from Hall & Oates, released in 1982. A hit, it featured three top 10 US singles, one being " Maneater", which was the biggest hit of their career, spending four weeks at #1 on the Billboard Hot 100 chart. The album title is a play on the chemical formula for water, where "H" is for Hall and "O" is for Oates.

HO is certified double platinum by the RIAA with sales of over two million copies.

In 2009, Sony Music Custom Marketing Group released a triple pack of Hall & Oates albums. Along with this album, the pack included Daryl Hall & John Oates and Ooh Yeah!.

H2O (2002 film)

HO is an Indian bilingual film ( Kannada and telugu) released in Karnataka and andhrapradesh in 2002.

H2O (software)

H2O is open-source software for big-data analysis. It is produced by the start-up H2O.ai (formerly 0xdata), which launched in 2011 in Silicon Valley. The speed and flexibility of H2O allow users to fit hundreds or thousands of potential models as part of discovering patterns in data. With H2O, users can throw models at data to find usable information, allowing H2O to discover patterns. Using H2O, Cisco estimates each month 20 thousand models of its customers' propensities to buy.

H2O's mathematical core is developed with the leadership of Arno Candel; after H2O was rated as the best "open-source Java machine learning project" by GitHub's programming members, Candel was named to the first class of "Big Data All Stars" by Fortune in 2014. The firm's scientific advisors are experts on statistical learning theory and mathematical optimization.

The H2O software runs can be called from the statistical package R and other environments. It is used for exploring and analyzing datasets held in cloud computing systems and in the Apache Hadoop Distributed File System as well as in the conventional operating-systems Linux, Mac OS, and Microsoft Windows. The H2O software is written in Java, Python, and R. Its graphical-user interface is compatible with four popular browsers: Chrome, Safari, Firefox, and Internet Explorer.

H2O (Puerto Rican band)

H2O was a Puerto Rican boy band that had some success during the early 1990s. The band had some hits such as "Nena" and "Si Esto No Es Amor", which they sang on Raul Velasco's show Siempre en Domingo in Mexico, and others.

The band was active from 1991 to 1995, releasing 5 albums for CBS Records, Sony Music, Fonovisa and Italian music company Leader.