Pit
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 Trading pit, a part of a trading floor where open outcry takes place Pit cave, a natural cave containing a vertical shaft Mine (mining) Open-pit mine, surface extraction of rock or minerals Coal mine or pit == Science and technology == Pit, an excavation on metallic surface caused by pitting corrosion Pit, one of many indentations used to store data on a compact disc Pit (botany), a part of plant cell walls which allows the exchange of fluids Pit (nuclear weapon), the core of an implosion weapon Pit bull, a breed of dog PIT tag, Passive Integrated Transponder for RFID system Powered industrial truck, a US legal term Point in time, time and date something took place Probability integral transform, a theorem in probability and statistics Programmable interval timer, a computing device Pulsed inductive thruster, a device used in spacecraft propulsion Pyrena or pit, the hard seed-bearing kernel inside drupe fruits such as peaches, olives and cherries Boolean prime ideal theorem, which guarantees the existence of certain types of subsets in a given abstract algebra Polynomial identity testing, the problem of efficiently determining whether two multivariate polynomials are identical.