# SSE

SSE may refer to:

## Computing

* Senior software engineer
* Secure service edge, a subset of SASE
* Server-sent events, pushes content to web clients
* Simple Sharing Extensions, extends RSS from unidirectional to bidirectional
* Sizzle (selector engine), JQuery feature, allowing CSS-like selection of DOM elements
* SPARQL Syntax Expressions
* SQL Server Express Edition, Microsoft software
* Streaming SIMD Extensions, an instruction set extension introduced with the Pentium III
* Social Software Engineering, social aspects of software development and the developed software
* Searchable symmetric encryption

## Economics and finance

* Social and solidarity economy
* Steady-state economy
* Substantial shareholdings exemption, a United Kingdom tax relief relating to capital gains on shares
* Supply-side economics
* Sustainable Stock Exchanges Initiative, a United Nations initiative to promote a peer-to-peer-based learning platform for stock exchanges
* Small-scale enterprise

### Exchanges

* Shanghai Shipping Exchange, see Shipping industry of China
* Shanghai Stock Exchange
* Somalia Stock Exchange

## Entertainment

* Shin Seiki Evangelion, an anime produced by Gainax Animation
* Skyrim Special Edition, the remastered version of The Elder Scrolls V: Skyrim
* Spaceship Earth (Epcot), an attraction and icon at Epcot, located in the Walt Disney World Resort
* Sins of a Solar Empire, a video game created by Ironclad Games
* Subspace Emissary, the main story of the game Super Smash Brothers Brawl
* Three venues in the UK:
** SSE Arena, Belfast
** The SSE Arena, Wembley, London
** SSE Hydro, Glasgow

## Language

* Scottish Standard English, or Standard Scottish English, a dialect of the English language
* Standard Singapore English, a dialect of the English language
* Sign Supported English, the use of British Sign Language with an English grammar

## Organizations

* SSE plc (formerly Scottish and Southern Energy), an energy company in the UK and Ireland
* School for Social Entrepreneurs, a training institution in the UK; founded by Michael Young
* School of Social Ecology, an academic unit of the University of California, Irvine
* Seed Savers Exchange, a seedbank
* Seven Seas Entertainment, a North American publisher of Japanese manga
* Society for Scientific Exploration, in fringe science
* Society for the Study of Evolution, in science, a professional organization of evolutionary biologists
* Southern Star Endemol, an Australian television company
* Stockholm School of Economics, one of Northern Europe's leading business schools
* Stredoslovenská energetika, an energy company in Slovakia
* Symbiosis School of Economics, an Economics college in India

## Other

* Scarborough Subway Extension, an extension of Line 2 Bloor–Danforth of the Toronto subway to Scarborough Town Centre
* Sensitive site exploitation, a military term used to describe retrieving incriminating information from a location
* Silk screen effect, a visual phenomenon seen in rear-projection televisions
* Soapsuds enema, a synonym for a large volume enema, whether or not soap is used
* South-southeast, a compass direction (one of the eight "half-winds")
* Submerged signal ejector, a device used by submarines
* Sum of squared estimate of errors, in statistics; see Residual sum of squares
* Shoreham-by-Sea railway station, Sussex, England (station code: SSE)