PV may refer to:

Places

Paceville Paceville ( sometimes abbreviated PV) is a district in St Julian's which is the main nightlife hub in Malta, being heavily populated with nightclubs, bars, stripclubs, pubs and restaurants, it is hence also known as 'Malta's Sin City'. Pacevil ...

, Malta *

Puerto Vallarta Puerto Vallarta ( or simply Vallarta) is a Mexican beach resort city situated on the Pacific Ocean's Bahía de Banderas in the Mexican state of Jalisco. Puerto Vallarta is the second largest urban agglomeration in the state after the Guadalaj ...

, Mexico * Postal village, a settlement that has a post office

United States

Palos Verdes Peninsula The Palos Verdes Peninsula (''Palos Verdes'', Spanish for "Green Sticks") is a landform and a geographic sub-region of the Los Angeles metropolitan area, within southwestern Los Angeles County in the U.S. state of California. Located in the So ...

, California * Prescott Valley, Arizona *

Prairie Village, Kansas Prairie Village is a city in Johnson County, Kansas, United States. It is part of the Kansas City Metropolitan Area. As of the 2020 census, the population of the city was 22,957. History After the successful development of the Country Cl ...

Politics

* Partido Verde (disambiguation), several political parties * Peoples Voice, a political party in Singapore * Preferential voting (disambiguation), a category of electoral systems

Science and technology

Photovoltaics Photovoltaics (PV) is the conversion of light into electricity using semiconducting materials that exhibit the photovoltaic effect, a phenomenon studied in physics, photochemistry, and electrochemistry. The photovoltaic effect is commercially us ...

, a technology for converting sunlight into electricity *

Potential vorticity In fluid mechanics, potential vorticity (PV) is a quantity which is proportional to the dot product of vorticity and stratification. This quantity, following a parcel of air or water, can only be changed by diabatic or frictional processes. It ...

, in fluid dynamics * Presta valve, one of the two common tire valves *

Process variable In control theory, a process variable (PV; also process value or process parameter) is the current measured value of a particular part of a process which is being monitored or controlled. An example of this would be the temperature of a furnace ...

, in control systems * Programmed visibility, of

traffic signals Traffic lights, traffic signals, or stoplights – known also as robots in South Africa are signalling devices positioned at road intersections, pedestrian crossings, and other locations in order to control flows of traffic. Traffic lights ...

Biology and medicine

Parvalbumin Parvalbumin (PV) is a calcium-binding protein with low molecular weight (typically 9-11 kDa). In humans, it is encoded by the ''PVALB'' gene. It is not a member of the albumin family; it is named for its size (''parv-'', from Latin ''parvus'' sma ...

, a calcium-binding albumin protein *

Pathovar A pathovar is a bacterial strain or set of strains with the same or similar characteristics, that is differentiated at infrasubspecific level from other strains of the same species or subspecies on the basis of distinctive pathogenicity to one o ...

, a bacterial strain or set of strains with the same or similar characteristics *

Pemphigus vulgaris Pemphigus vulgaris is a rare chronic blistering skin disease and the most common form of pemphigus. Pemphigus was derived from the Greek word ''pemphix'', meaning blister. It is classified as a type II hypersensitivity reaction in which antibodie ...

, a chronic blistering skin disease * ''

Per vaginam Per is a Latin preposition which means "through" or "for each", as in per capita. Per or PER may also refer to: Places * IOC country code for Peru * Pér, a village in Hungary * Chapman code for Perthshire, historic county in Scotland Math ...

'', through/via the vagina *

Periventricular nucleus The periventricular nucleus is a thin sheet of small neurons located in the wall of the third ventricle, a composite structure of the hypothalamus. It functions in analgesia. It is located in the rostral, intermediate, and caudal regions of t ...

, of the hypothalamus *

Pharmacovigilance Term Given By Tushar Sharma (UPES Batch 2025) Pharmacovigilance (PV, or PhV), also known as drug safety, is the pharmaceutical science relating to the "collection, detection, assessment, monitoring, and prevention" of adverse effects with phar ...

, a science of pharmaceutical products *

Poliovirus A poliovirus, the causative agent of polio (also known as poliomyelitis), is a serotype of the species ''Enterovirus C'', in the family of '' Picornaviridae''. There are three poliovirus serotypes: types 1, 2, and 3. Poliovirus is composed of a ...

, the causative agent of polio *

Polycythemia vera Polycythemia vera is an uncommon myeloproliferative neoplasm (a type of chronic leukemia) in which the bone marrow makes too many red blood cells. It may also result in the overproduction of white blood cells and platelets. Most of the healt ...

, a condition in which there is an increase in the number of red blood cells in the body *

Pyrovalerone (Centroton, 4-Methyl-β-keto-prolintane, Thymergix, O-2371) is a psychoactive drug with stimulant effects via acting as a norepinephrine-dopamine reuptake inhibitor (NDRI), and is used for the clinical treatment of chronic fatigue or letharg ...

, a stimulant drug

Chemistry

* Pressure and volume, for example in the

ideal gas equation The ideal gas law, also called the general gas equation, is the equation of state of a hypothetical ideal gas. It is a good approximation of the behavior of many gases under many conditions, although it has several limitations. It was first stat ...

(PV=nRT) *

Protecting group A protecting group or protective group is introduced into a molecule by chemical modification of a functional group to obtain chemoselectivity in a subsequent chemical reaction. It plays an important role in multistep organic synthesis. In ma ...

, as Pv, Pivaloyl *

Peroxide value Detection of peroxide gives the initial evidence of rancidity in unsaturated fats and oils. Other methods are available, but peroxide value is the most widely used. It gives a measure of the extent to which an oil sample has undergone primary oxida ...

Perovskite Perovskite (pronunciation: ) is a calcium titanium oxide mineral composed of calcium titanate (chemical formula ). Its name is also applied to the class of compounds which have the same type of crystal structure as (XIIA2+VIB4+X2−3), known as ...

(Pv), a mineral

Computing

Page view In web analytics and website management, a pageview or page view, abbreviated in business to PV and occasionally called page impression, is a request to load a single HTML file ( web page) of an Internet site. On the World Wide Web, a page reques ...

, a metric in web analytics *

Semaphore (programming) In computer science, a semaphore is a variable or abstract data type used to control access to a common resource by multiple threads and avoid critical section problems in a concurrent system such as a multitasking operating system. Semaphore ...

, from P and V operations in semaphores restricting processes in a shared environment * Paravirtualization, a technique for the virtualization of guest operating systems in virtual machines

Mathematics

Principal value In mathematics, specifically complex analysis, the principal values of a multivalued function are the values along one chosen branch of that function, so that it is single-valued. The simplest case arises in taking the square root of a positi ...

, a single-valued function in complex analysis * Principal variation, the sequence of moves in a game tree currently believed to represent best play; see Variation (game tree) *

Cauchy principal value In mathematics, the Cauchy principal value, named after Augustin Louis Cauchy, is a method for assigning values to certain improper integrals which would otherwise be undefined. Formulation Depending on the type of singularity in the integrand , ...

, a method for assigning values to certain improper integrals which would otherwise be undefined *

Pisot–Vijayaraghavan number In mathematics, a Pisot–Vijayaraghavan number, also called simply a Pisot number or a PV number, is a real algebraic integer greater than 1, all of whose Galois conjugates are less than 1 in absolute value. These numbers were discovered by Axe ...

(PV-number), a real algebraic integer

Transportation

Pasažieru vilciens Pasažieru vilciens ("Passenger train", abbreviated: PV) is the only passenger-carrying railway company in Latvia, operating both electric and diesel trains on various lines throughout the country. It was formed in November 2001 by bringing toget ...

, a Latvian passenger-carrying railway company * PV-1 Ventura, a World War II-era bomber and patrol aircraft * PAN Air (IATA airline designator) *

Volvo PV Volvo PV is a model name that Volvo used on a number of automobiles during the company's first forty years: * 1928-1929 Volvo PV4 * 1929-1936 Volvo PV650 Series * 1935-1938 Volvo PV36 * 1936-1945 Volvo PV51 Series * 1938-1958 Volvo PV800 Series ...

, an automobile

Other uses

* Personal vaporizer or electronic cigarette * P. V. Narasimha Rao (1921–2004), former Prime Minister of India, known as PV *

Point of view (literature) Narration is the use of a written or spoken commentary to convey a story to an audience. Narration is conveyed by a narrator: a specific person, or unspecified literary voice, developed by the creator of the story to deliver information to the ...

Port Vale F.C. Port Vale Football Club are a professional football club based in Burslem, Stoke-on-Trent, England, which compete in . Vale are the only English Football League club not to be named after a place; their name being a reference to the valley o ...

, an English football club *

Powerviolence Powerviolence (sometimes written as power violence) is an extremely dissonant and fast subgenre of hardcore punk which is closely related to thrashcore and grindcore. In contrast with grindcore, which is a "crossover" idiom containing musical ...

, a subgenre of hardcore punk music * Prairie Vista Elementary School, Indiana, US *

Present value In economics and finance, present value (PV), also known as present discounted value, is the value of an expected income stream determined as of the date of valuation. The present value is usually less than the future value because money has int ...

, of money * Promotional video (disambiguation)