PSK may refer to:

Organisations

Revolutionary Party of Kurdistan The Revolutionary Party of Kurdistan ( (''PŞK''), ) is an illegal political party active in Turkey. The aim of the party is to create an independent state for Kurdish people based on Marxist-Leninist principles. History Revolutionary Par ...

(PŞK), a Kurdish Separatist guerrilla group in Turkey *

Kurdistan Socialist Party The Kurdistan Social Democratic Party (, abbreviated as KSDP) is a political party in Kurdistan Region. It was founded as Kurdistan Socialist Party - Iraq (, KSP-I). The first leader was Saleh Yousefi after 1981. 1979–1985, it was part of ...

(PSK), a Kurdish party in Turkey *

Phi Sigma Kappa Phi Sigma Kappa (), colloquially known as Phi Sig or PSK, is a men's social and academic Fraternities and sororities, fraternity with approximately 74 List of Phi Sigma Kappa chapters#Chapters, active chapters and provisional chapters in North Am ...

, a fraternity *

Österreichische Postsparkasse Österreichische Postsparkasse (, , abbr. P.S.K.) was a postal savings systems, postal savings bank in Austria. It was owned by the Österreichische Post, Austrian Post Office and thus by the government. It merged on 1 October 2005 with the ...

(P.S.K.), a postal savings bank in Austria *

Post Südstadt Karlsruhe Post Südstadt Karlsruhe e.V. – Verein für Sport, Freizeit, Gesundheit und Integration (mostly abbreviated to Post Südstadt Karlsruhe or just PSK) is a German sports club from the city of Karlsruhe, Baden-Württemberg that was formed in 200 ...

, a German sports club

Science and technology

Phase-shift keying Phase-shift keying (PSK) is a digital modulation process which conveys data by changing (modulating) the phase of a constant frequency carrier wave. The modulation is accomplished by varying the sine and cosine inputs at a precise time. I ...

, a digital modulation technique *

Pre-shared key In cryptography, a pre-shared key (PSK) is a shared secret which was previously shared between the two parties using some secure channel before it needs to be used. Key To build a key from shared secret, the key derivation function is typically us ...

, a method to set encryption keys *

Polysaccharide-K Polysaccharide-K (Krestin, PSK) is a protein-bound polysaccharide isolated from the mycelium of '' Trametes versicolor''. Research PSK is one of the most commonly used medicinal mushroom extracts with a long history as an additive in cancer ther ...

, a protein-bound polysaccharide

Other uses

* " P.S.K. What Does It Mean?", a song by Schoolly D *''Pekerja Seks Komersial,'' Indonesian word for a

prostitute Prostitution is a type of sex work that involves engaging in sexual activity in exchange for payment. The definition of "sexual activity" varies, and is often defined as an activity requiring physical contact (e.g., sexual intercourse, non-pe ...

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