P2, P02, P.2, or P-2 might refer to several subjects:

Technology

P2 (storage media) P2 (P2 is a short form for "Professional Plug-In") is a professional digital recording solid-state memory storage media format introduced by Panasonic in 2004. The P2 card is essentially a RAID of Secure Digital (SD) memory cards with an LSI ...

, a "Professional Plug-in" solid state data storage technology employed by Panasonic * DSC-P2, a Sony Cyber-shot P series camera model * Honda P2, a 1996 Honda P series of robots, an ASIMO predecessor *

Intel 80286 The Intel 80286 (also marketed as the iAPX 286 and often called Intel 286) is a 16-bit microprocessor that was introduced on February 1, 1982. It was the first 8086-based CPU with separate, non- multiplexed address and data buses and also the f ...

, 2nd generation processor architecture *

Pentium II The Pentium II is a brand of sixth-generation Intel x86 microprocessors based on the P6 (microarchitecture), P6 microarchitecture, introduced on May 7, 1997. It combined the ''P6'' microarchitecture seen on the Pentium Pro with the MMX (instruc ...

, 6th generation Intel central processing unit *

Samsung P2 {{Information appliance, title = Samsung YP-P2 , logo = , image = , manufacturer = Samsung Electronics , type = Digital audio player Portable media player , connectivity = USB 2.0 , lifespan = 2007 – 2009 , storage = Available in 2GB, 4GB, 8GB a ...

, a 2007 flash memory based Yepp portable media player * P2 audio connector, see

Phone connector (audio) A phone connector is a family of Cylinder, cylindrically-shaped electrical connectors primarily for Analog signal, analog audio signals. Invented in the late 19th century for Telephone switchboard, tele''phone'' switchboards, the phone conne ...

Science

* Bacteriophage P2, a temperate phage of the family Myoviridae that infects ''E. coli'' * P2 laboratory, biosafety-level-2 laboratory *

P2 receptor P2 receptor may refer to: Nucleotides, if released into the extracellular environment, can lead to cell death or other harmful cellular consequences. To avoid cellular damage, nucleotides should be neutralized, which is accomplished by P2 receptors ...

, a purinergic and pyrimidinergic cell surface receptor * P2, a

pulmonic valve The pulmonary valve (sometimes referred to as the pulmonic valve) is a valve of the heart that lies between the right ventricle and the pulmonary artery, and has three cusps. It is one of the four valves of the heart and one of the two semilunar ...

closure sound *

Nix (moon) Nix, formal designation (134340) Pluto II, is a Moons of Pluto, natural satellite of Pluto, with a diameter of across its longest dimension. It was discovered along with Pluto's outermost moon Hydra (moon), Hydra on 15 May 2005 by astronomer ...

(former designation P2), a moon of Pluto *

P200 In neuroscience, the visual P200 or P2 is a waveform component or feature of the event-related potential (ERP) measured at the human scalp. Like other potential changes measurable from the scalp, this effect is believed to reflect the post-synap ...

or P2, a component of brain evoked-response potential * ATC code P02 ''Anthelmintics'', a subgroup of the Anatomical Therapeutic Chemical Classification System * Buffer P2, a lysis buffer solution * Period 2, of the periodic table *

Pollution prevention in the US Pollution prevention (P2) is a strategy for reducing the amount of waste created and released into the environment, particularly by industrial waste, industrial facilities, environmental effects of agriculture, agriculture, or consumers. Many larg ...

, an environmental management strategy emphasizing avoiding waste rather than treating it *

Diphosphorus Diphosphorus is an inorganic chemical with the chemical formula . Unlike nitrogen, its lighter pnictogen neighbor which forms a stable N2 molecule with a nitrogen to nitrogen triple bond, phosphorus prefers a tetrahedral form P4 because P-P pi-bo ...

(), an inorganic chemical *

SARS-CoV-2 Zeta variant Zeta variant, also known as lineage P.2, is a variant of SARS-CoV-2, the virus that causes COVID-19. It was first detected in the state of Rio de Janeiro; it harbors the E484K mutation, but not the N501Y and K417T mutations. It evolved independ ...

, one of the variants of SARS-CoV-2, the virus that causes COVID-19

Transportation

* P2 transport, a World War II passenger ship/troop ship design of the United States Maritime Commission * P2, a State 1st class road in Latvia *

LNER Class P2 The London and North Eastern Railway Class P2 was a class of 2-8-2 steam locomotives designed by Sir Nigel Gresley for working heavy express trains over the harsh Edinburgh to Aberdeen Line. As they were to serve on Scottish expresses, they wer ...

, a class of 6 British 2-8-2 locomotives designed by Sir Nigel Gresley

Aircraft

* P-2 Hawk, a variant of the 1923 P-1 Hawk biplane fighter of the United States Army Air Corps *

P-2 Neptune The Lockheed P-2 Neptune (designated P2V by the United States Navy prior to September 1962) is a Maritime patrol aircraft, maritime patrol and anti-submarine warfare (ASW) aircraft. It was developed for the US Navy by Lockheed Corporation, Lockh ...

, known as "P2V Neptune" until 1962, a United States Navy maritime patrol and antisubmarine warfare aircraft introduced in 1947 *

Piaggio P.2 The Piaggio P.2 was an Italian Fighter (aircraft), fighter prototype of advanced design built by Piaggio Aero, Piaggio in 1923. Design and development In 1923, the Pegna-Bonmartini workshops at Sestri Ponente in Genoa, Italy, were constructing a ...

, a 1923 Italian fighter prototype *

Pilatus P-2 The Pilatus P-2 is a trainer aircraft designed and produced by Switzerland, Swiss aircraft manufacturer Pilatus Aircraft, Pilatus. The development of the P-2 originates in the first half of the Second World War, during which time Pilatus has att ...

, a Swiss Air Force trainer aircraft in service from 1946 to 1981 *

Polikarpov P-2 __NOTOC__ The Polikarpov P-2 was a 1920s Soviet two-seat intermediate training biplane. It was a single-bay A biplane is a fixed-wing aircraft with two main wings stacked one above the other. The first powered, controlled aeroplane to fly, t ...

, a Soviet Polikarpov biplane trainer prototype

Automobiles

Alfa Romeo P2 The Alfa Romeo P2 won the inaugural Automobile World Championship in 1925, taking victory in two of the four championship rounds when Antonio Ascari drove it in the European Grand Prix at Spa and Gastone Brilli-Peri won the Italian Grand Pri ...

, an iconic 1920s racing automobile *

Prodrive P2 The Prodrive P2 is a prototype two-seater sports car designed, engineered and built by Prodrive at its Banbury and Warwick sites. The car is based on the platform of the Subaru R1 kei car and has a modified Subaru Impreza WRX STi engine along wit ...

, an automobile built by Prodrive *

Volvo P2 platform The Volvo P2 platform is a global full-size unibody automobile platform developed and produced by Volvo. It is designed for single wheelbases and is adaptable to front- or all wheel drive configurations. It was developed by the automaker before i ...

, an automobile platform

Entertainment

* ''P2'' (film), a 2007 suspense/thriller film directed by Franck Khalfoun * P2 virus, a fictional virus in the novel '' The Second Angel'' *

DR P2 DR P2 – in Denmark normally referred to as simply P2 – is a Danish radio station operated by the Danish Broadcasting Corporation. It specializes in classical music, both recorded and in live performance, as well as reporting on and providing d ...

, a Danish radio channel playing classical music and jazz, literary programming and radio dramas *

NRK P2 NRK P2 is one of three main, nationwide radio channels produced by the Norwegian Broadcasting Corporation (NRK). Its current format – focusing on news and current affairs, debate, analysis, culture, science, and society – is the result of t ...

, a Norwegian radio channel playing cultural programming operated by Norsk rikskringkasting *

Sveriges Radio P2 P2 (''pe två'') is one of the four main radio channels operated by Sweden's national publicly funded radio broadcasting organization Sveriges Radio (SR). It broadcasts music (principally classical music and jazz) and also carries educational prog ...

, a Swedish radio channel playing classical music, jazz and world music operated by Sveriges Radio * ''

Persona 2 ''Persona 2'', also marketed as ''Shin Megami Tensei: Persona 2'', is a duology of role-playing video games developed and published by Atlus for the PlayStation. It consists of the second and third installments in the ''Persona'' series, which is ...

'', 1999 and 2000 role-playing video games by Atlus * ''

Portal 2 ''Portal 2'' is a 2011 puzzle-platform game developed by Valve for Windows, macOS, Linux, PlayStation 3, and Xbox 360. The digital PC versions are distributed online by Valve's Steam service, while all retail editions are distributed by Elect ...

'', a 2011 puzzle-platform video game by Valve * ''

Postal 2 ''Postal 2'' is a 2003 first-person shooter video game developed by Running with Scissors and published by Whiptail Interactive. It is the sequel to the 1997 game '' Postal'' and was released for Microsoft Windows in April 2003, macOS in April ...

'', a 2003 first-person shooter by Running with Scissors * "P2" (song), a 2020 song by Lil Uzi Vert from the album ''Eternal Atake'' * P-2 (mountain lion), a mountain lion in the Santa Monica Mountains

Other uses

* P2 (panel building), a design for blocks of flats used in East Germany *

Papyrus 2 Papyrus 2 () is an early copy of the New Testament in Greek and Coptic. It is a papyrus fragment of a copy of the Gospel of John dating to the sixth century. It is currently housed at the Egyptian Museum, Florence (Inv. no. 7134). There is a port ...

(P², ), a papyrus New Testament manuscript *

Propaganda Due (; P2) was a Masonic lodge, founded in 1877, within the tradition of Continental Freemasonry and under the authority of Grand Orient of Italy. Its Masonic charter was withdrawn in 1976, and it was transformed by Worshipful Master Licio Gell ...

, an Italian Masonic lodge, legal 1945–76 and afterwards clandestine and conspiratorial