HP may refer to:

Businesses and organisations

HP Inc. HP Inc. is an American multinational information technology company headquartered in Palo Alto, California, that develops personal computers (PCs), printers and related supplies, as well as 3D printing solutions. It was formed on Novembe ...

, an American technology company ** Hewlett-Packard, the predecessor to HP Inc. *

HP Foods HP Foods Limited, formerly based in Birmingham, England was best known as the producer of HP, Lea & Perrins, and Daddies sauce brands.BBC Newsbr> Heinz buys HP sauce in £470m deal 20 June 2005. Retrieved on 11 March 2008. It was also the UK ...

HP Sauce HP Sauce is a British brown sauce, the main ingredients of which are tomatoes and tamarind extract. It was named after London's Houses of Parliament. After making its first appearance on British dinner tables in the late 19th century, HP Sauce ...

, formerly made by HP Foods * Handley Page, an aircraft company * Hindustan Petroleum *

America West Airlines America West Airlines was a major American airline, founded in 1981, with service commencing in 1983, and having reached US$1 billion in annual revenue in 1989, headquartered in Tempe, Arizona. At the time of its acquisition of US Airways, Americ ...

(1981-2006), an American airline (IATA code HP) *

Amapola Flyg Amapola Flyg is a passenger and cargo airline based in Stockholm, Sweden. It operates freight services on behalf of the Swedish Post Office, Jetpak and MiniLiner from Maastricht Aachen Airport and its main base at Stockholm-Arlanda Airport. I ...

(2004-present), a Swedish airline (IATA code HP) * HP Books, an imprint of the

Penguin Group Penguin Group is a British trade book publisher and part of Penguin Random House, which is owned by the German media conglomerate Bertelsmann. The new company was created by a merger that was finalised on 1 July 2013, with Bertelsmann initi ...

Media, music, and entertainment

* '' Harry Potter'', a novel series by J.K. Rowling * Hello Project, a J-pop idol brand under Japanese music company Up-Front Group * '' Horse-Power: Ballet Symphony'', a 1932 ballet composed by Carlos Chávez *

Hot Package ''Hot Package'' is an Adult Swim entertainment variety show, created by Derrick Beckles. The show parodies network entertainment shows such as '' Entertainment Tonight'' and ''Access Hollywood''. Instead of sourcing its news from real celebrities ...

, a TV show created by Adult Swim

Places

Harrison Plaza Harrison Plaza (HP) was a shopping mall situated along Harrison Avenue corner Pablo Ocampo Street in the district of Malate in Manila, Philippines. Opened in 1976 and closed in 2019, it was the first modern and major shopping mall located in t ...

, a shopping mall in the Philippines that closed down in 2019 * Heart Peaks, a volcano in Canada *

Himachal Pradesh Himachal Pradesh (; ; "Snow-laden Mountain Province") is a state in the northern part of India. Situated in the Western Himalayas, it is one of the thirteen mountain states and is characterized by an extreme landscape featuring several peaks ...

, a state in India *

HP postcode area The HP postcode area, also known as the Hemel Hempstead postcode area,Royal Mail, ''Address Management Guide'', (2004) is a group of twenty-four postcode districts in England, within eleven post towns. These cover north-west Hertfordshire (incl ...

, UK

Science and technology

Haptoglobin Haptoglobin (abbreviated as Hp) is the protein that in humans is encoded by the ''HP'' gene. In blood plasma, haptoglobin binds with high affinity to ''free'' hemoglobin released from erythrocytes, and thereby inhibits its deleterious oxidative ...

, a protein *

Hypersensitivity pneumonitis Hypersensitivity pneumonitis (HP) or extrinsic allergic alveolitis (EAA) is a syndrome caused by the repetitive inhalation of antigens from the environment in susceptible or sensitized people. Common antigens include molds, bacteria, bird dropping ...

, a respiratory inflammation * Ilford HP photographic film prefix *

High precipitation supercell A supercell is a thunderstorm characterized by the presence of a mesocyclone: a deep, persistently rotating updraft. Due to this, these storms are sometimes referred to as rotating thunderstorms. Of the four classifications of thunderstorms ...

, a thunderstorm classification *

Horizontal pitch Horizontal pitch (HP) is a unit of length defined by the Eurocard printed circuit board standard used to measure the horizontal width of rack mounted electronic equipment, similar to the rack unit (U) used to measure vertical heights of rack mou ...

unit, 0.2 inches, used to specify rack-mounted equipment width *

Horsepower Horsepower (hp) is a unit of measurement of power, or the rate at which work is done, usually in reference to the output of engines or motors. There are many different standards and types of horsepower. Two common definitions used today are t ...

, a unit of power * H/P, hacking/

phreaking Phreaking is a slang term coined to describe the activity of a culture of people who study, experiment with, or explore telecommunication systems, such as equipment and systems connected to public telephone networks. The term ''phreak'' is a ...

Heat pump A heat pump is a device that can heat a building (or part of a building) by transferring thermal energy from the outside using a refrigeration cycle. Many heat pumps can also operate in the opposite direction, cooling the building by removing ...

, a machine that transfers thermal energy between spaces

Other uses

Half-pay Half-pay (h.p.) was a term used in the British Army and Royal Navy of the 18th, 19th and early 20th centuries to refer to the pay or allowance an officer received when in retirement or not in actual service. Past usage United Kingdom In the En ...

, former UK pay for military personnel not on active service *

Haltepunkt A railway stop is a spot along a railway line, usually between stations or at a seldom-used station, where passengers can board and exit the train. While a junction or interlocking usually divides two or more lines or routes, and thus has rem ...

, German for railway halt *

Harry Pearson (audio critic) Harry Hall Pearson, Jr. (January 5, 1937 – November 4, 2014), known to his readers as HP, was an American journalist, audio reviewer, and publisher who founded ''The Absolute Sound'' magazine for high-end audio enthusiasts. Pearson is considered ...

(1937–2014), American audio critic *

Hire purchase A hire purchase (HP), also known as an installment plan, is an arrangement whereby a customer agrees to a contract to acquire an asset by paying an initial installment (e.g., 40% of the total) and repaying the balance of the price of the asset pl ...

Hit points Health is an attribute in a video game or tabletop game that determines the maximum amount of damage or loss of stamina that a character or object can take before dying or losing consciousness. In role-playing games, this typically takes the f ...

or health points in video games *

Howiesons Poort Howiesons Poort (also called HP) is a lithic technology cultural period in the Middle Stone Age in Africa named after the Howieson's Poort Shelter archeological site near Grahamstown in South Africa. It seems to have lasted around 5,000 years bet ...

, a stone-age technology period in Africa

Businesses and organisations

Media, music, and entertainment

Places

Science and technology

Other uses

See also