PX

PX can be the code for:

• The stock symbol for Praxair
• The IATA code for Air Niugini
• Index of the Prague Stock Exchange (PX Index)
• Symbol for Paraxylene

PX can be an abbreviation for:

• Post exchange, a store operated by the Army and Air Force Exchange Service on US Army posts
• Pedro Ximénez, a grape used in the making of sweet "cream" Sherry, and a sweeter varietal wine named PX or Pedro Ximénez
• Part exchange
• p-Xylene, an aromatic hydrocarbon, based on benzene with two methyl substituents.
• pain, prognosis, physical examination, or pneumothorax, in various lists of medical abbreviations (often dependent on context to determine).

Other uses:

• px is an abbreviation for pixels, when used as a measure of resolution
• .px is a graphics file format used by the Pixel Image Editor
• Chi Rho, an early christogram formed by superimposing the first two letters in the Greek spelling of the word Christ (Greek : "Χριστός") in such a way to produce the monogram ☧.

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