PX or px may refer to:

In business

PX Index The PX Index (until March 2006 the PX 50) is a capitalization-weighted index of major stocks that trade on the Prague Stock Exchange. Selected as the starting exchange day (a benchmark date) for the Index PX 50 was 5 April 1994 and its opening valu ...

, index of the Prague Stock Exchange *

Air Niugini Air Niugini Limited is the national airline of Papua New Guinea, based in Air Niugini House on the property of Jacksons International Airport, Port Moresby. It operates a domestic network from Port Moresby to 12 major airports while its subsidia ...

(IATA airline code PX) *

Part exchange __NOTOC__ A part exchange or part exchange deal is a type of contract. In a part exchange, instead of one party to the contract paying money and the other party supplying goods/services, both parties supply goods/services, the first party supplying ...

, a type of contract *

Post exchange An exchange is a type of retail store found on United States military installations worldwide. Originally akin to trading posts, they now resemble contemporary department stores or strip malls. Exact terminology varies by armed service; some examp ...

, a store operated by the Army and Air Force Exchange Service on US Army posts *

Praxair Praxair, Inc. was an American worldwide industrial gases company. Founded in 1907, Praxair was the largest industrial gases company in North and South America, and the third-largest worldwide by revenue. In 2018 it merged with Linde AG to form ...

(stock symbol PX) * Power exchange, the entity that operates an

electricity market In a broad sense, an electricity market is a system that facilitates the exchange of electricity-related goods and services. During more than a century of evolution of the electric power industry, the economics of the electricity markets had un ...

through which electricity is traded * Phone Number

Medicine

Medical prescription A prescription, often abbreviated or Rx, is a formal communication from a physician or other registered health-care professional to a pharmacist, authorizing them to dispense a specific prescription drug for a specific patient. Historica ...

, (only if misprinted as the symbol "℞" can be mistaken for "Px") *

Medical procedure A medical procedure is a course of action intended to achieve a result in the delivery of healthcare. A medical procedure with the intention of determining, measuring, or diagnosing a patient condition or parameter is also called a medical test. ...

, a Prognosis or Physical Exam *

Patient experience The patient experience describes an individual's experience of illness/injury and how healthcare treats them. Increasing focus on patient experience is part of a move towards patient-centered care. It is often operationalised through metrics, a tren ...

Chemistry

p-Xylene ''p''-Xylene ( ''para''-xylene) is an aromatic hydrocarbon. It is one of the three isomers of dimethylbenzene known collectively as xylenes. The ''p-'' stands for ''para-'', indicating that the two methyl groups in ''p''-xylene occupy the diamet ...

(Paraxylene), an aromatic hydrocarbon, based on benzene with two methyl substituents, of which PX is the industrial symbol. *

Peroxidase Peroxidases or peroxide reductases ( EC numberbr>1.11.1.x are a large group of enzymes which play a role in various biological processes. They are named after the fact that they commonly break up peroxides. Functionality Peroxidases typically ca ...

Pyroxenes The pyroxenes (commonly abbreviated to ''Px'') are a group of important rock-forming inosilicate minerals found in many igneous and metamorphic rocks. Pyroxenes have the general formula , where X represents calcium (Ca), sodium (Na), iron (Fe II) ...

, commonly abbreviated to Px, are a group of important rock-forming

inosilicate Silicate minerals are rock-forming minerals made up of silicate groups. They are the largest and most important class of minerals and make up approximately 90 percent of Earth's crust. In mineralogy, silica (silicon dioxide, ) is usually consid ...

minerals In geology and mineralogy, a mineral or mineral species is, broadly speaking, a solid chemical compound with a fairly well-defined chemical composition and a specific crystal structure that occurs naturally in pure form.John P. Rafferty, ed. (2 ...

* Protein crystallography, the study of protein crystals to determine the molecular structure of proteins

Other uses

Pixel In digital imaging, a pixel (abbreviated px), pel, or picture element is the smallest addressable element in a raster image, or the smallest point in an all points addressable display device. In most digital display devices, pixels are the smal ...

, in digital displays *

PX clade PX or px may refer to: In business * PX Index, index of the Prague Stock Exchange * Air Niugini (IATA airline code PX) * Part exchange, a type of contract * Post exchange An exchange is a type of retail store found on United States military ins ...

, a taxonomic group of

stramenopiles Stramenopile is a clade of organisms distinguished by the presence of stiff tripartite external hairs. In most species, the hairs are attached to flagella, in some they are attached to other areas of the cellular surface, and in some they have be ...

algae that includes

Phaeophyceae Brown algae (singular: alga), comprising the class Phaeophyceae, are a large group of multicellular algae, including many seaweeds located in colder waters within the Northern Hemisphere. Brown algae are the major seaweeds of the temperate and po ...

and

Xanthophyceae Yellow-green algae or the Xanthophyceae (xanthophytes) are an important group of heterokont algae. Most live in fresh water, but some are found in marine and soil habitats. They vary from single-celled flagellates to simple colonial and filamento ...

Operation PX Operation PX, also known as Operation Cherry Blossoms at Night, was a planned Japanese military attack on civilians in the United States using biological weapons, devised during World War II. The proposal was for Imperial Japanese Navy submarine ...

, a planned Japanese biological attack on the United States in World War II *

Chi Rho The Chi Rho (☧, English pronunciation ; also known as ''chrismon'') is one of the earliest forms of Christogram, formed by superimposing the first two (capital) letters— chi and rho (ΧΡ)—of the Greek word ( Christos) in such a way t ...

(only if misspelt) a Christian monogram formed by superimposing the Greek letters (chi) and (rho). *

Pedro Ximénez Pedro Ximénez (also known as PX and many other variations) is the name of a white Spanish wine grape variety grown in several Spanish wine regions but most notably in the '' denominación de origen'' (DO) of Montilla-Moriles. Here it is used to ...

, a grape used in the making of sweet sherries and wines from Montilla-Moriles

In business

Medicine

Chemistry

Other uses

See also