POS, Pos or PoS may refer to:
Linguistics
*
Part of speech, the role that a word or phrase plays in a sentence
*
Poverty of the stimulus, a linguistic term used in language acquisition and development
*
Sayula Popoluca (ISO 639-3), an indigenous language spoken in Veracruz, Mexico
Music
*
P.O.S (rapper) (born 1981), or Stefon Alexander, American hip hop artist
*
Pain of Salvation, Swedish progressive metal band
*
Posdnuos (born 1969), or Kelvin Mercer, New York hip-hop artist
Places
*
Port of Spain
Port of Spain (Spanish: ''Puerto España''), officially the City of Port of Spain (also stylized Port-of-Spain), is the capital of Trinidad and Tobago and the third largest municipality, after Chaguanas and San Fernando. The city has a municip ...
, Trinidad and Tobago
*
Piarco International Airport (IATA code), Piarco, Trinidad and Tobago
*
Pomona (Amtrak station) (Amtrak station code), California, US
Science and technology
*
Political opportunity structure
Political opportunity theory, also known as the political process theory or political opportunity structure, is an approach of social movements that is heavily influenced by political sociology. It argues that success or failure of social movement ...
, an approach to explain social movements
*
Polycystic ovary syndrome, a disease of the ovaries
*
Probability of success, in statistics
*
Product of sums, a canonical form in Boolean algebra
Computing
*
P/OS, operating system of DEC Professional PCs from Digital Equipment Corporation
*
Packet over SONET/SDH, a communications protocol for transferring packets over fiber networks
*
PERQ Operating System, operating system for PERQ workstations
*
Proof of space, a cryptocurrency blockchain distributed consensus method
*
Proof of stake, a cryptocurrency blockchain distributed consensus method
Transportation
*
Post Office Sorting Van, a type of rail vehicle used in a Travelling Post Office train
*
SNCF TGV POS, a French high-speed train
Other uses
*
Phi Omega Sigma (disambiguation), a Greek name for any of five different student organizations
*
Piece of shit, a phrase considered vulgar and profane in Modern English
*
Point of sale
The point of sale (POS) or point of purchase (POP) is the time and place at which a retail transaction is completed. At the point of sale, the merchant calculates the amount owed by the customer, indicates that amount, may prepare an invoice f ...
, location where payment is accepted
*
Point of service plan, a type of managed care health insurance plan in the US
*
Polytechnic Secondary School (''Polytechnische Oberschule''), the 10-year general educational system in East Germany
*
Priory of Sion, a fictitious secret society
*
Public open space, a planning term for an outdoor public forum
See also
*
Post Office Square (disambiguation) Post Office Square may refer to:
* Post Office Square, Boston, Massachusetts, US
* Post Office Square, Brisbane
Post Office Square is a public square in Brisbane, Australia. It is located between Queen Street and Adelaide Street in the Brisba ...
{{disambiguation