KH may refer to:

Places

Cambodia Cambodia (; also Kampuchea ; km, កម្ពុជា, UNGEGN: ), officially the Kingdom of Cambodia, is a country located in the southern portion of the Indochinese Peninsula in Southeast Asia, spanning an area of , bordered by Thailand t ...

(Kampuchea, Kambuja, ''Srok Khmer''), a sovereign state with ISO 3166-2 alpha code KH **

.kh .kh is the Internet country code top-level domain (ccTLD) for the Kingdom of Cambodia. It was formerly administered by the Ministry of Post and Telecommunications of Cambodia from 1997. In September 2012, the domain name was transferred to the ...

, the Internet country code top-level domain for Cambodia *

Kutná Hora District Kutná Hora District ( cs, okres Kutná Hora) is a district ('' okres'') within Central Bohemian Region of the Czech Republic. Its capital is the town of Kutná Hora. Complete list of municipalities Adamov - Bernardov - '' Bílé Podolí'' - B ...

, Czech Republic (vehicle plate code) *

Kyustendil Kyustendil ( bg, Кюстендил ) is a town in the far west of Bulgaria, the capital of the Kyustendil Province, a former bishopric and present Latin Catholic titular see. The town is situated in the southern part of the Kyustendil Valley, ...

, Bulgaria (vehicle plate code) *

Bad Kreuznach Bad Kreuznach () is a town in the Bad Kreuznach district in Rhineland-Palatinate, Germany. It is a spa town, most well known for its medieval bridge dating from around 1300, the Alte Nahebrücke, which is one of the few remaining bridges in th ...

, Germany (vehicle plate code) *

Borehamwood Borehamwood (, historically also Boreham Wood) is a town in southern Hertfordshire, England, from Charing Cross. Borehamwood has a population of 31,074, and is within the London commuter belt. The town's film and TV studios are commonly known ...

, Great Britain (vehicle plate code) *

Evrytania Evrytania ( el, Ευρυτανία, ; Latin: ''Eurytania'') is one of the regional units of Greece. It is part of the region of Central Greece. Its capital is Karpenisi (approx. 8,000 inhabitants). Geography Evrytania is almost entirely formed ...

, Greece (vehicle plate code)

Science and technology

* KH (hardness), a measure of the hardness of water (calcium carbonate concentration) * ''Kh'' factor, a constant used in electrical metering *

Henry's law In physical chemistry, Henry's law is a gas law that states that the amount of dissolved gas in a liquid is directly proportional to its partial pressure above the liquid. The proportionality factor is called Henry's law constant. It was formulat ...

, constant (K_H, in thermodynamics *

Kelvin–Helmholtz instability The Kelvin–Helmholtz instability (after Lord Kelvin and Hermann von Helmholtz) is a fluid instability that occurs when there is velocity shear in a single continuous fluid or a velocity difference across the interface between two fluids. ...

, a phenomenon of fluid mechanics *

Key Hole Key Hole (KH) is the designation for a series of American optical reconnaissance satellites: * KH-1 Corona * KH-2 Corona * KH-3 Corona * KH-4 Corona * KH-5 Argon * KH-6 Lanyard * KH-7 Gambit * KH-8 Gambit 3 * KH-9 Hexagon/Big Bird * KH-10 Dorian/Ma ...

(KH), series of imaging satellites used by various United States agencies *

Khornerstone In computer performance testing, Khornerstone is a multipurpose benchmark from Workstation Labs used in various periodicals such as ''UNIX Review''. The benchmark consists of 22 separate tests, including public domain components (such as Sieve and ...

, a computer benchmark used in periodicals such as ''UNIX Review'' * Kurepa hypothesis, in mathematical set theory *

Potassium hydride Potassium hydride, KH, is the inorganic compound of potassium and hydrogen. It is an alkali metal hydride. It is a white solid, although commercial samples appear gray. It is a powerful superbase that is useful in organic synthesis. It is sold com ...

, chemical formula KH * Missiles etc. designated Kh-nn, Originally X-nn with Latin X for experimental, later interpreted as Cyrillic X transcribed as Kh (or sometimes H) see

List of NATO reporting names for air-to-surface missiles NATO reporting name for AS series air-to-surface missiles, with Soviet designations: Note: The Soviet / Russian designation is a Cyrillic letter " Х", which is translated as "Kh" or "H". Also, sometimes a combination ("complex") of a missile wit ...

Other uses

Kata'ib Hezbollah Kata'ib Hezbollah ( ar, كتائب حزب الله, lit=Battalions of the Party of God)—or the Hezbollah Battalions—is a radical Iraqi Shiite paramilitary group which is part of the Popular Mobilization Forces backed by Iran. During the Ir ...

, part of the armed forces of Iraq *

Kh (digraph) This is a list of digraphs used in various Latin alphabets. Capitalisation involves only the first letter (''ch'' becomes ''Ch'') unless otherwise stated (''ij'' becomes ''IJ''). Letters with diacritics are arranged in alphabetic order accordin ...

, in English transliteration from numerous foreign languages, usually represents , but sometimes *

Khouria ''Presbytera'' ( el, πρεσβυτέρα, pronounced ''presvytéra'') is a Greek title of honor that is used to refer to a priest's wife. It is derived from ''presbyteros''—the Greek word for ''priest'' (literally, "elder"). Although 'Pr ...

, an Arabic title of honor for the wife of a priest *

Kingdom Hall A Kingdom Hall is a place of worship used by Jehovah's Witnesses. The term was first suggested in 1935 by Joseph Franklin Rutherford, then president of the Watch Tower Society, for a building in Hawaii. Rutherford's reasoning was that these bu ...

* ''

Kingdom Hearts is a series of action role-playing games developed and published by Square Enix (originally by Square (video game company), Square). It is a collaboration between Square Enix and The Walt Disney Company and is under the leadership of Tetsuya ...

'', a Disney and Square Enix video game series ** ''Kingdom Hearts'' (video game), the first game in the series * A knight of the

Royal Guelphic Order The Royal Guelphic Order (german: Königliche Guelphen-Orden), sometimes referred to as the Hanoverian Guelphic Order, is a Hanoverian order of chivalry instituted on 28 April 1815 by the Prince Regent (later King George IV). It takes its name ...

(KH) *

The King's Hospital The Hospital and Free School of King Charles II, Oxmantown, also called The King's Hospital (KH; ) is a Church of Ireland co-educational independent day and boarding school situated in Palmerstown, Dublin, Ireland. It is on an 80-acre campus be ...

, school in Ireland *

Kh (tramcar) Kh (russian: Х) was the class of double axled high-floor tramcars, which were built in Soviet Union in interbellum period. First vehicles were built in 1927 and delivered to Kharkov, Ukraine. First letter of city name, Cyrillic ''Х'' (usually tr ...

, the class of double axled high-floor tramcars {{disambiguation, geo