H2O

Definition: H2O

H2O

Noun

1. Binary compound that occurs at room temperature as a clear colorless odorless tasteless liquid; "he asked for a drink of water".

Date "H2O" was first used in popular English literature: sometime before 1897. (references)

Abbreviations & Acronyms: H2O

The following table is compiled from various sources, across various languages. When English abbreviations or acronyms come from a non-English source, this is noted.
Entry	Source	Expression	Field
H2ORACE	English	H2O Reactor Aldermaston Critical Experiment	Nuclear Energy & Physics
Source: compiled by the editor, based on several corpora (additional references).

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Crosswords: H2O

English words defined with "H2O": H.P.. (references)

Specialty definitions using "H2O": CCl4 ♦ fluorocarbon-10 ♦ zinc phosphate. (references)

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Modern Usage: H2O

Domain	Usage
Screenplays	Now that's what I call high quality H2O. (The Waterboy; writing credit: Tim Herlihy; Adam Sandler)
Clever	H2O is hot water, and CO2 is cold water. (references; author: unknown)
Movie/TV Titles	H2O (1929)
Source: compiled by the editor from various references; see credits.

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Commercial Usage: H2O

Domain	Title
Books	Fit to Drink: All About Fresh H2O (reference) Great Experiments With H2O (reference) H2O and other proselyrics (reference) H2O Science: Science Lessons and Experiments Using Water (reference) Three Boys and H2O (reference) (more book examples)

Theater & Movies	Halloween H2O (reference) H2o Extreme (reference) (more DVD examples; more video examples)

Music	H2O (reference) (more classical music examples; more popular music examples)

High Tech	Bushnell 12x25 H2O Waterproof Binocular (reference) H2O Overdrive (reference) (more camera examples; more video game examples; more computer examples; more electronic examples; more software examples)

Consumer Goods	Capresso 255.01 H2O Cordless Water Kettle, Black (reference) CAPRESSO 256B H2O Cordless Safety Water Kettle - Tea Kettle (reference) (more baby examples; more wireless phone examples; more garden examples; more kitchen examples; more tool examples)
Source: compiled by the editor from various references; see credits.

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Digital Photo Gallery: H2O

"ExperiMENT.h2o" by Brendan Paxton
Commentary: "An experiment of water photography. I was browsing through http://www.daprints.com and there were a lot of interesting shots of water drops in movement. So I tried many different things until I was satisfied with this photo- since this one has so many re"

Source: photographs selected by the editor, with permission from the photographers.

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Usage Frequency: H2O

"H2O" is generally used as an unclassified items -- approximately 100.00% of the time. "H2O" is used about 10 times out of a sample of 100 million words spoken or written in English. Its rank is based on over 700,000 words used in the English language. Some parts-of-speech are not covered due to the samples used by the British National Corpus. (note: percents less than one-hundredth of one percent have been omitted)

Parts of Speech	Percent	Usage per 100 Million Words	Rank in English
Unclassified Items	100%	10	111,207

Source: compiled by the editor from several corpora; see credits.

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Frequency of Internet Keywords: H2O

The following statistics estimate the number of searches per day across the major English-language search engines as identified by various trade publications. Hyperlinks lead to commercial use of the expression at Amazon.com.

Expression	Frequency per Day	Expression	Frequency per Day
h2o	502	h2o store	10
h2o inc recreation	131	revo and h2o	9
h2o plus	62	h2o spa	9
h2o recreation	61	h2o concept	9
h2o pool	48	extreme h2o	8
halloween h2o	43	contact extreme h2o lens	8
club h2o	27	h2o swim wear	8
h2o lyrics	24	h2o park water	7
h2o skin care	20	h2o optics	7
h2o inc pool recreation	16	h2o salon	7
h2o oasis	15	h2o hummer	7
h2o cosmetic	14	h2o products.com	6
h2o pool recreation	12	h2o water	6
es h2o ss4 british berkefeld water purifier	11	entertainment h2o	5
h2o pool swimming	11	discography h2o	5
h2o product	11	h2o megatech	5
art design digital dog h2o	10	h2o innovation	5
design dog h2o	10	h2o picture	5
go h2o	10	h2o salon and spa	5
band h2o	10	h2o rocket	5
Source: compiled by the editor from various references; see credits.

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Anagrams: H2O

Scrabble® Enable2K-Verified Anagrams
	Words within the letters "2-h-o"
	-1 letter: ho, oh.
Source: compiled by the editor from various references; see credits. SCRABBLE® is a registered trademark. All intellectual property rights in and to the game are owned in the U.S.A and Canada by Hasbro Inc., and throughout the rest of the world by J.W. Spear & Sons Limited of Maidenhead, Berkshire, England, a subsidiary of Mattel Inc. Mattel and Spear are not affiliated with Hasbro.

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