BH, Bh or bh may refer to:

Medicine

* Bernard-Horner syndrome, a combination of symptoms that arises when a group of nerves known as the sympathetic trunk is damaged * Borderline hypertensive, an American medical classification for cases where a person's blood pressure is elevated above normal, but not to the level considered hypertension *

Bronchial hyperresponsiveness Bronchial hyperresponsiveness (or other combinations with airway or hyperreactivity, BH used as a general abbreviation) is a state characterised by easily triggered bronchospasm (contraction of the bronchioles or small airways). Bronchial hyperresp ...

, a state characterised by easily triggered bronchospasm * Bundle of His, collection of heart muscle cells specialized for electrical conduction

Science and technology

BH register x86 (also known as 80x86 or the 8086 family) is a family of complex instruction set computer (CISC) instruction set architectures initially developed by Intel based on the Intel 8086 microprocessor and its 8088 variant. The 8086 was intr ...

, in computer architectures *

Bohrium Bohrium is a synthetic chemical element with the symbol Bh and atomic number 107. It is named after Danish physicist Niels Bohr. As a synthetic element, it can be created in a laboratory but is not found in nature. All known isotopes of bohriu ...

, symbol Bh, a chemical element *

Boron monohydride Borane(1), boron monohydride, hydridoboron or borylene is the molecule with the formula BH. It exists as a gas but rapidly degrades when condensed. By contrast, the cluster B12H122- (dodecaborate), which has very similar empirical formula, forms ...

, chemical formula BH, a chemical compound *

Black hole A black hole is a region of spacetime where gravitation, gravity is so strong that nothing, including light or other Electromagnetic radiation, electromagnetic waves, has enough energy to escape it. The theory of general relativity predicts t ...

Places

* BH postcode area, a region in southern England served by Bournemouth postal sorting office * Bahrain (ISO 3166-1 country code BH) **

.bh .bh is the Internet country code top-level domain ( ccTLD) for Bahrain Bahrain ( ; ; ar, البحرين, al-Bahrayn, locally ), officially the Kingdom of Bahrain, ' is an island country in Western Asia Western Asia, West Asia, or South ...

, the Internet country code top-level domain for Bahrain * Belize's WMO and obsolete NATO country code digram *

Belo Horizonte Belo Horizonte (, ; ) is the sixth-largest city in Brazil, with a population around 2.7 million and with a metropolitan area of 6 million people. It is the 13th-largest city in South America and the 18th-largest in the Americas. The metropol ...

, the capital of Minas Gerais, Brazil * Beverly Hills, a city in Los Angeles County, California, US * Bosnia and Herzegovina (reporting mark BiH or B&H) * Bihor County, Romania

Businesses

* B&H Rail (reporting mark BH) *

Beistegui Hermanos Beistegui Hermanos S.A. (BH) is a Spanish bicycle manufacturer. The company was founded in 1909 to produce firearms and in 1919, after World War I, BH began making bicycles. Prior to the Spanish Civil War, Beistegui Hermanos also produced firearm ...

, a Spanish bicycle manufacturer * Hawkair (IATA airline code BH)

Religion

* B'ezrat hashem or B"H, Hebrew for "with God's help" * Brotherhood of Hope, a Catholic association of the faithful * Before Hijra, years before the epoch of the Islamic calendar

Other uses

* bh (digraph), a digraph in some writing systems *

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

Bihari languages Bihari is a group of the Indo-Aryan languages. The Bihari languages are mainly spoken in the Indian states of Bihar, Jharkhand, West Bengal and Uttar Pradesh and also in Nepal.Brass, Paul R. (1974). ''Language, Religion and Politics in North Ind ...