View source for LPI

{{Wiktionary|LPI}}
'''LPI''' may refer to:
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==Places==
* [[Linköping/Saab Airport]] (IATA code), Sweden
* [[Linus Pauling Institute]], at Oregon State University, US
* [[Pyramide Inversée]], a skylight constructed in an underground shopping mall in front of the Louvre Museum in France
* [[Lady Parry Island]], an uninhabited island in Nunavut, Canada

==Organizations==
* [[Lunar and Planetary Institute]], a scientific research institute dedicated to study of the Solar System, its formation, evolution, and current state
* [[Linux Professional Institute]], a non-profit organization that provides vendor-independent professional certification for Linux system administrators and programmers
* [[LPI Media]], a gay and lesbian publisher in the United States

==Science and technology==
* [[Dye penetrant inspection]] or liquid penetrant inspection, an inspection method used to locate surface-breaking defects in all non-porous materials
* [[Lysinuric protein intolerance]], an autosomal recessive metabolic disorder affecting amino acid transport
* [[Leaf plastochron index]], a measure of plant leaf age based on morphological development
* [[Lysophosphatidylinositol]], an endocannabinoid neurotransmitter
* [[Living Planet Index]], an indicator of the state of global biological diversity, based on trends in vertebrate populations of species from around the world
* [[Lines per inch]], a measurement of printing resolution
* Laser Peripheral Iridotomy; See [[Glaucoma surgery]]
* Liquid phase injectors and liquid propane injection, in [[autogas#Liquid phase injectors|autogas]]
* Low-power idle in [[Energy-Efficient Ethernet]]

==Economics and finance==
* [[Logistics Performance Index]], a benchmarking tool created by the World Bank
* [[Limited Price Indexation]], a pricing index used in the calculation of increases in certain components of scheme pension payments in the UK
* [[Legatum Prosperity Index]], an annual ranking developed by the Legatum Institute

==Other uses==
* [[La Paz incident]], occurred in May 1863 at the ghost town of La Paz in Confederate Arizona and was the westernmost confrontation of the American Civil War
* [[Language Proficiency Index]], a Canadian standardized test for English proficiency written and administered by the University of British Columbia Applied Research and Evaluation Services
* [[Leading pedestrian interval]], a type of traffic control
* Licensed private investigator, a type of [[private investigator]]
* [[Liga Primer Indonesia]], an Indonesian top-tier football league held in 2011
* [[Linear partial information]], a method of making decisions based on insufficient or fuzzy information

==See also==
* [[Low probability of intercept radar]] (LPIR), a radar system designed to be difficult to detect

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