Psi
Psi stands for:
- Psi (letter) (Greek neuter Ψι, Ψ majuscule, minuscule ψ ), the 23rd letter of the Greek alphabet
- Psi (Instant Messenger) is an instant messenger software
- Psi phenomenon, a scene expression of parapsychology
Psi is an abbreviation for:
- Pound -force per square inch, an Anglo American measuring unit for pressure
PSi is an abbreviation for:
- Porous silicon is a form of the chemical element silicon
PSI stands for:
- Indicated horsepower; is sometimes (but not DIN standard -compliant ) used to indicate already in the unit that the performance of a compressor or a piston engine - especially steam engine or steam locomotive - indexed (that is indirectly determined ) is specified; Nowadays it is common the feature ' indexed ' within the size designation indicate
PSI is an abbreviation for:
- Pan - Sahel Initiative, military assistance agreement with the United States Chad, Niger, Mali and Mauritania
- Para Social interaction, a special ( deviant, alternatively trained ) social behavior
- Periodontal Screening Index, a measure in periodontology for the determination of the severity of gingivitis or periodontitis
- Partai Sosialis Indonesia ( Indonesian), German: Socialist Party of Indonesia, a former party in the Republic of Indonesia, was established on 1948 and existed until 1960, when it was banned by President Sukarno
- Partito Socialista Italiano, Italian Socialist Party
- Paul Scherrer Institute, a Swiss research institute for natural and engineering sciences
- Secunia Personal Software Inspector, installed software application to control the versions on known vulnerabilities and updates
- Pestalozzischule Idstein, a gymnasium, among other things, based in the Renaissance castle
- Equestrian International, an equestrian magazine
- Poly (organo ) siloxane is a high temperature polymer, for example, for flexible circuit boards, see silicones
- Population Services International, an international NGO which deals with health problems
- Potentially Shippable Increment, an increment in Scrum
- Program Specific Information, additional information in a MPEG2 data stream
- Project Server Interface, interface to MS Project Server
- Proliferation Security Initiative, a U.S. initiative to protect against the proliferation of weapons of mass destruction
- PSI Trade Fair ( Promotional Product Service Institute ), an exhibition of the promotional products industry in Dusseldorf
- Protocol for Stage Illumination, a network protocol for lighting, etc.
- PSI AG ( also PSI Aktiengesellschaft for products and information technology systems ), a publicly held German software company, based in Berlin
- Public sector information, an EU directive, see Directive 2003/98/EC ( PSI Directive )
- Public Services International, a global umbrella organization for public sector unions
- Pubblicazioni della Società Italiana per la ricerca dei Greci e Papiri latini in Egitto, an Italian collection of ancient papyri
See also:
- Dimension PSI
- PSI Factor - Chronicles of the Paranormal
- Psi function
- PSI theory
- PSI Yurdumspor Cologne
- Psy
- Disambiguation
- Abbreviation