SSE may refer to: Computing Senior software engineer 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 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 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