Pit or PIT may refer to:

Structure

Ball pit A ball pit (originally called a ball crawl, also known as a ball pool or ball pond) is a padded box or pool filled with small colorful hollow plastic balls generally no larger than in diameter. They are typically marketed as recreation and exe ...

, a recreation structure *

Casino pit A casino is a facility for certain types of gambling. Casinos are often built near or combined with hotels, resorts, restaurants, retail shopping, cruise ships, and other tourist attractions. Some casinos are also known for hosting live entertai ...

, the part of a casino which holds gaming tables *

Trapping pit Trapping pits are deep pits dug into the ground, or built from stone, in order to trap animals. European rock drawings and cave paintings reveal that red deer (''Cervus elaphus'') and elk/moose (''Alces alces'') were hunted since the Stone Age ...

, pits used for hunting *

Pit (motor racing) In motorsports, a pit stop is a pause for refuelling, new tyres, repairs, mechanical adjustments, a driver change, as a penalty, or any combination of the above. These stops occur in an area called the pits, most commonly accessed via a pit la ...

, an area of a racetrack where pit stops are conducted *

Trading pit Open outcry is a method of communication between professionals on a stock exchange or futures exchange, typically on a trading floor. It involves shouting and the use of hand signals to transfer information primarily about buy and sell orde ...

, a part of a trading floor where open outcry takes place *

Pit cave A pit cave, shaft cave or vertical cave—or often simply called a pit (in the US) and pothole or pot (in the UK); jama in South Slavic languages scientific and colloquial vocabulary (borrowed since early research in the Western Balkan Dinaric ...

, a natural cave containing a vertical shaft *

Mine (mining) Mining is the extraction of valuable minerals or other geological materials from the Earth, usually from an ore body, lode, vein, seam, reef, or placer deposit. The exploitation of these deposits for raw material is based on the economic viab ...

Open-pit mine Open-pit mining, also known as open-cast or open-cut mining and in larger contexts mega-mining, is a surface mining technique of extracting rock or minerals from the earth from an open-air pit, sometimes known as a borrow. This form of mining ...

, surface extraction of rock or minerals **

Coal mine Coal mining is the process of extracting coal from the ground. Coal is valued for its energy content and since the 1880s has been widely used to generate electricity. Steel and cement industries use coal as a fuel for extraction of iron from ...

or pit

Science and technology

* Pit, an excavation on metallic surface caused by

pitting corrosion Pitting corrosion, or pitting, is a form of extremely localized corrosion that leads to the random creation of small holes in metal. The driving power for pitting corrosion is the depassivation of a small area, which becomes anodic (oxidation re ...

* Pit, one of many indentations used to store data on a

compact disc The compact disc (CD) is a Digital media, digital optical disc data storage format that was co-developed by Philips and Sony to store and play digital audio recordings. In August 1982, the first compact disc was manufactured. It was then rele ...

* Pit, a seed inside a fruit; for example a

cherry pit A cherry is the fruit of many plants of the genus ''Prunus'', and is a fleshy drupe (stone fruit). Commercial cherries are obtained from cultivars of several species, such as the sweet ''Prunus avium'' and the sour ''Prunus cerasus''. The nam ...

Pit (nuclear weapon) The pit, named after the hard core found in fruits such as peaches and apricots, is the core of an implosion nuclear weapon – the fissile material and any neutron reflector or tamper bonded to it. Some weapons tested during the 1950s used pit ...

, the core of an implosion weapon *

Powered industrial truck In legal terms of the United States, a powered industrial truck (PIT) is a specialized motor vehicle (truck) defined in several standards: ANSI B56.1-1969 (PIT is a “mobile, power propelled truck used to carry, push, pull, lift, stack, or tier m ...

, a US legal term *

Programmable interval timer In computing and in embedded systems, a programmable interval timer (PIT) is a counter that generates an output signal when it reaches a programmed count. The output signal may trigger an interrupt. Common features PITs may be one-shot or periodic ...

, a computing device *

Pulsed inductive thruster A pulsed inductive thruster (PIT) is a form of ion thruster, used in spacecraft propulsion. It is a plasma propulsion engine using perpendicular electric and magnetic fields to accelerate a propellant with no electrode. Operation A nozzle ...

, a device used in spacecraft propulsion *

Pit (botany) Pits are relatively thinner portions of the cell wall that adjacent cells can communicate or exchange fluid through. Pits are characteristic of cell walls with secondary layers. Generally each pit has a complementary pit opposite of it in the n ...

, a part of plant cell walls which allows the exchange of fluids *

Pyrena A pyrena or pyrene (commonly called a "pit" or "stone") is the fruitstone within a drupe or drupelet produced by the ossification of the endocarp or lining of the fruit. It consists of a hard endocarp tissue surrounding one or more seeds (also ...

, the hard seed-bearing kernel inside drupe fruits such as peaches and olives *

Probability integral transform In probability theory, the probability integral transform (also known as universality of the uniform) relates to the result that data values that are modeled as being random variables from any given continuous distribution can be converted to random ...

, a theorem in probability and statistics *

Boolean prime ideal theorem In mathematics, the Boolean prime ideal theorem states that Ideal (order theory), ideals in a Boolean algebra (structure), Boolean algebra can be extended to Ideal (order theory)#Prime ideals , prime ideals. A variation of this statement for Filt ...

, which guarantees the existence of certain types of subsets in a given abstract algebra *

Pit bull Pit bull is a term used in the United States for a type of dog descended from bulldogs and terriers, while in other countries such as the United Kingdom the term is used as an abbreviation of the American Pit Bull Terrier breed. The term was f ...

, a breed of dog *

2-Propanoyl-3-(4-isopropylphenyl)-tropane 2-Propanoyl-3-(4-isopropylphenyl)-tropane (WF-31, PIT) is a cocaine analogue which acts as a serotonin-norepinephrine-dopamine reuptake inhibitor (SNDRI). Research shows WF-31 to be approximately ten times more potent than cocaine at binding to ...

, a cocaine analog * As a file extension, .pit stands for ''

Partition Partition may refer to: Computing Hardware * Disk partitioning, the division of a hard disk drive * Memory partition, a subdivision of a computer's memory, usually for use by a single job Software * Partition (database), the division of a ...

Information Table''

Arts and entertainment

Games

* ''Pit'' (game), a Parker Brothers card game simulating a commodities exchange * Pit (''Kid Icarus''), the main character in the video game series ''Kid Icarus'' * ''Pits'' (card game), a card game similar to whist and rummy

Music

Front ensemble In a marching band, drum and bugle corps, or indoor percussion ensemble, the front ensemble or pit is the stationary percussion ensemble. This ensemble is typically placed in front of the football field, though some designers may use atypical layo ...

, the stationary percussion section in a marching band or drum corps *

Mosh pit Moshing (also known as slam dancing or simply slamming) is an extreme style of dancing in which participants push or slam into each other, typically performed to "aggressive" live music such as heavy metal and punk rock. Moshing usually happen ...

, an area for dancing at a concert *

Orchestra pit An orchestra pit is the area in a theater (usually located in a lowered area in front of the stage) in which musicians perform. Orchestral pits are utilized in forms of theatre that require music (such as opera and ballet) or in cases when incide ...

, the area in a theater, between the stage and audience, in which musicians perform

Places

United States

Pit River The Pit River is a major river draining from northeastern California into the state's Central Valley. The Pit, the Klamath and the Columbia are the only three rivers in the U.S. that cross the Cascade Range. The longest tributary of the Sacr ...

, a watershed in California *

Peoples Improv Theater The Peoples Improv Theater (PIT), also known as the PIT, is a comedy theater and training center in New York City, founded by comedian Ali Farahnakian in 2002. Shows combine improvisational comedy, sketch comedy, stand-up, theater, and variety. Ea ...

, a venue in New York City *

Pittsburgh Pittsburgh ( ) is a city in the Commonwealth (U.S. state), Commonwealth of Pennsylvania, United States, and the county seat of Allegheny County, Pennsylvania, Allegheny County. It is the most populous city in both Allegheny County and Wester ...

(abbreviation), a city in Pennsylvania *

Pittsburgh International Airport Pittsburgh International Airport , formerly Greater Pittsburgh International Airport, is a civil–military international airport in Findlay Township and Moon Township, Pennsylvania. Located about 10 miles (15 km) west of downtown Pittsbur ...

(IATA code) *

PIT Solutions Pit or PIT may refer to: Structure * Ball pit, a recreation structure * Casino pit, the part of a casino which holds gaming tables * Trapping pit, pits used for hunting * Pit (motor racing), an area of a racetrack where pit stops are conducted * ...

, an Indian IT company

Sports

An abbreviation for Pittsburgh sports teams, such as: *

Pittsburgh Steelers The Pittsburgh Steelers are a professional American football team based in Pittsburgh. The Steelers compete in the National Football League (NFL) as a member club of the American Football Conference (AFC) North division. Founded in , the Steel ...

, a football team in the NFL *

Pittsburgh Pirates The Pittsburgh Pirates are an American professional baseball team based in Pittsburgh. The Pirates compete in Major League Baseball (MLB) as a member club of the National League (NL) Central division. Founded as part of the American Associati ...

, a baseball team in the MLB *

Pittsburgh Penguins The Pittsburgh Penguins (colloquially known as the Pens) are a professional ice hockey team based in Pittsburgh. They compete in the National Hockey League (NHL) as a member of the Metropolitan Division of the Eastern Conference, and have playe ...

, a hockey team in the NHL *

Pittsburgh Condors The Pittsburgh Condors were a professional basketball team in the original American Basketball Association (ABA). Originally called the Pittsburgh Pipers, they were a charter franchise of the ABA and captured the first league title. The team pla ...

, a former basketball team in the NBA

Other uses

Party of Independence and Labour The Party of Independence and Labour () is a socialist and formerly communist political party in Senegal. For years it was led by Amath Dansokho. History PIT emerged from the Senegalese branch of the African Independence Party (PAI). At the time ...

, a Senegalese political party *

PIT maneuver The PIT maneuver (precision immobilization technique) or TVI (tactical vehicle intervention) is a pursuit tactic by which a pursuing car can force a fleeing car to turn sideways abruptly, causing the driver to lose control and stop. It was d ...

, a ramming tactic used by law enforcement in vehicle pursuits *

Pit Martin Hubert Jacques "Pit" Martin (December 9, 1943 – November 30, 2008) was a Canadian professional ice hockey centre who served as captain for the Chicago Black Hawks of the National Hockey League (NHL) from 1975 to 1977. He was an NHL All-Star and B ...

(1943–2008), Canadian National Hockey League player