# PGA

PGA is an acronym or initialism that may stand for:

## Aviation

* IATA code for Page Municipal Airport, Coconino County, Arizona
* ICAO designator for Portugália, regional airline based in Lisbon, Portugal
* Abbreviation for Prince George Airport, British Columbia, Canada

## Organizations

* Parliamentarians for Global Action, an international parliamentary group that engage in a range of action-oriented initiatives.
* Peoples' Global Action, a worldwide co-ordination of radical social movements
* Producers Guild of America, an organization representing television producers, film producers and new media producers in the United States

### Golf
#### Organizations and tours

* Professional Golfers' Association (Great Britain and Ireland)
* Professional Golfers' Association of America
* PGA of Australia
* PGA Tour, United States–based organization (independent of the PGA of America) that operates men's professional golf tours, and the name of the elite tour it runs
* PGA European Tour, Europe-based organization (independent of the PGA of Great Britain and Ireland) that operates men's professional golf tours
* PGA Tour of Australasia, formerly the PGA Tour of Australia

#### Tournaments

* PGA Championship, one of the four men's major golf championships, organized by the PGA of America
* Women's PGA Championship
* Senior PGA Championship
* BMW PGA Championship, a professional golf tournament on the European Tour, founded by the PGA of Great Britain and Ireland
* PGA Seniors Championship
* Australian PGA Championship
* New Zealand PGA Championship
* South African PGA Championship
* Indonesia PGA Championship

## Science
### Chemistry

* 3-Phosphoglyceric acid (or glycerate 3-phosphate), a chemical substance that is a metabolic intermediate in both glycolysis and the Calvin cycle
* Polyglutamic acid, a polymer of the glutamic acid (one of proteinogenic amino acids)
* Polyglycolic acid, another name for polyglycolide
* Propylene glycol alginate (E405), an emulsifier, stabilizer, and thickener used in food products
* Prostaglandin of the A type

### Geology / Seismology

* Peak ground acceleration, measure of ground acceleration during an earthquake

### Language

* pga, ISO 639-3 language code for Juba Arabic (also known as Sudanese Creole Arabic) language

### Mathematics

* Principal geodesic analysis, a generalization of principal component analysis
* Projective Geometric Algebra or Plane-based Geometric Algebra

### Medicine

* Pentagestrone acetate, a progestin
* Polyglandular autoimmune syndromes, another name for autoimmune polyendocrine syndromes

## Technology
### Computing

* Perl Golf Apocalypse, a Perl coding competition
* Program Global Area, a memory region for the server processes in Oracle
* Professional Graphics Adapter or Professional Graphics Array, other names for Professional Graphics Controller, an IBM XT graphics card intended for the CAD market

### Electronics

* Pin grid array, a type of packaging for integrated circuits
* Programmable-gain amplifier, an amplifier whose gain can be changed during its operation
* Programmable gate array, a semiconductor device containing programmable logic components and programmable interconnects (vast majority of today's PGAs are field-programmable gate arrays, or FPGAs)

## Other

* Panasonic Gobel Awards, annual Indonesian TV awards, from 1997 until 2019
* Paul Gardner Allen (1953–2018), American business magnate, co-founder of Microsoft
* Pure grain alcohol, another name for neutral grain spirit