| Acronym | Definition |
|---|
| SE➣Special Edition |
| SE➣Southeast |
| SE➣Second Edition |
| SE➣Self Employed |
| SE➣Side Effects |
| SE➣Software Engineering |
| SE➣System(s) Engineering |
| SE➣Search Engine |
| SE➣Special Education |
| SE➣Sex Education |
| SE➣Stock Exchange |
| SE➣Sony Ericsson |
| SE➣Special Effects |
| SE➣Sweden (Internet top-level domain) |
| SE➣Southern Europe |
| SE➣Soul Eater (anime) |
| SE➣Sound Effect |
| SE➣Standard Edition |
| SE➣Saint Etienne (musical group) |
| SE➣Santiago del Estero (Argentina province) |
| SE➣Sales Executive |
| SE➣Sentence (Hyper Logo command) |
| SE➣Society and Environment (school subject) |
| SE➣Seychelles (Admiralty, Aldabra & Assumption) |
| SE➣Standard Error (statistics) |
| SE➣Structural Engineer |
| SE➣Special Equipment |
| SE➣Straight Edge (philately) |
| SE➣Support Equipment |
| SE➣Stretching Exercises |
| SE➣London Southeast (UK postcode) |
| SE➣Sales Engineer |
| SE➣Systems Engineer |
| SE➣Silver Edition (model) |
| SE➣Social Engineering (computers) |
| SE➣Special Envoy |
| SE➣State Engineering (Pakistan government) |
| SE➣Single Engine |
| SE➣Son Excellence (French: His Excellency) |
| SE➣Single Event (radiation effect) |
| SE➣square error |
| SE➣Supported Employment |
| SE➣Solvent Extraction |
| SE➣Solid Edge (3D solid modeling CAD software) |
| SE➣System Expansion (Apple Macintosh) |
| SE➣Single End |
| SE➣Specialized Experience |
| SE➣Sergipe (Brazil) |
| SE➣Spring Equinox |
| SE➣Sport England (UK) |
| SE➣Système d'Exploitation (French: Operating System) |
| SE➣Sony Electronics |
| SE➣Sports Edition |
| SE➣Selenium |
| SE➣Square End |
| SE➣Snake Eater (gaming) |
| SE➣Status Epilepticus |
| SE➣Spaceship Earth (EPCOT) |
| SE➣Spin-Echo |
| SE➣Split End (similar to wide receiver; football) |
| SE➣Su Excelencia (title of address) |
| SE➣Stimulated Emission |
| SE➣Standard Examiner (newspaper) |
| SE➣Snowy Egret (bird) |
| SE➣Systems Europe (Belgium) |
| SE➣System Environment |
| SE➣Spongiform Encephalopathy |
| SE➣Seven Eleven (convenience market chain) |
| SE➣Screaming Eagles (soccer club; Washington, DC) |
| SE➣Spectral Efficiency |
| SE➣Self Evident |
| SE➣Shift Engineer |
| SE➣Sarjana Ekonomi (Indonesian: Bachelor of Economics) |
| SE➣Space Elevator |
| SE➣Student Expectations |
| SE➣Somatic Experiencing (mental health) |
| SE➣Standard English |
| SE➣Spectroscopic Ellipsometry |
| SE➣Societas Europaea (European public limited-liability company) |
| SE➣Siege Engine (gaming) |
| SE➣Storage Element |
| SE➣Substantial Equivalence |
| SE➣Senior Engineer |
| SE➣Spurious Emission |
| SE➣Space Empires (gaming) |
| SE➣Spectrum Engineering |
| SE➣Sand Equivalent (civil engineering) |
| SE➣Supplies & Equipment |
| SE➣Stable Element |
| SE➣Server Environment |
| SE➣Student Experiment (NASA) |
| SE➣System Evaluation |
| SE➣Status Entry (Hekimian) |
| SE➣Serrated Edge |
| SE➣Stroboscopic Effect |
| SE➣Starr-Edwards (heart valves) |
| SE➣Service Économique (French: Economic Service; French Embassy) |
| SE➣Superelevation |
| SE➣Safety Evaluation |
| SE➣Standards Executive |
| SE➣Safety Engineer |
| SE➣Sharky Extreme |
| SE➣Spreading Efficiency (amount of information bits conveyed by each chip) |
| SE➣Service Evaluation (AT&T) |
| SE➣Survival Equipment |
| SE➣Selling Expenses |
| SE➣Static Encephalopathy (alcohol exposed) |
| SE➣Systematic Error |
| SE➣Spezial Electronic (German electronic company) |
| SE➣Software Evolvability (IEEE International Workshop) |
| SE➣Support Element |
| SE➣Service Establishment (Sprint) |
| SE➣Secondary Electron |
| SE➣Saban Entertainment |
| SE➣System Extension |
| SE➣Superintending Engineer |
| SE➣Slovenské Elektrárne (Slovak: Slovak Power Plants; est. 2002; Slovakia) |
| SE➣System Effectiveness |
| SE➣Security Escort |
| SE➣Strategic Ecosystem |
| SE➣Singles Encounter |
| SE➣Supported Education |
| SE➣Synthetic Environment |
| SE➣Segment End (Bellcore) |
| SE➣Surrogate Endpoint |
| SE➣Switching Element |
| SE➣Subcritical Experiment |
| SE➣Scientific Editing |
| SE➣Self-Emulsifying |
| SE➣Stratic Energy Corporation (Calgary, Canada; stock symbol) |
| SE➣September Eleventh |
| SE➣Situs Est (Latin: It Is Located; epigraphy) |
| SE➣Salem Elementary |
| SE➣Syntax Element (video coding) |
| SE➣Supporting Establishment |
| SE➣Swine Erysipelas |
| SE➣Serial Enable |
| SE➣Sucrose Equivalence (food measurement) |
| SE➣Surveillant d'Externat (French: Supervisor of Clerkship) |
| SE➣Square Enix, Ltd |
| SE➣surface de l'exploitation |
| SE➣Screwed Ends |
| SE➣Supplier Exchange |
| SE➣Suspo-Emulsion |
| SE➣Seismic Earthquake |
| SE➣Secretor Factor |
| SE➣Survivability Enhancement |
| SE➣Sprint Express |
| SE➣Salmonella Enteritides |
| SE➣Shadow Elves (gaming) |
| SE➣Saami, Northern (Norwegian ISO Language Code) |
| SE➣Single-Ended, Cyclindrical Boiler (US Navy) |
| SE➣Sheets & Equipment (NYC Transit Authority) |
| SE➣Societas Eruditorum (Latin: People at the Place of Learning) |
| SE➣Systems Engineering and Integration Office (NIMA) |
| SE➣Signal Excess |
| SE➣Synchronous Editing |
| SE➣Small Eagles (Egypt) |
| SE➣Synchronization Element |
| SE➣Supportable Evaluation |
| SE➣Statiese Enkefalopatie |
Se - a toxic nonmetallic element related to sulfur and tellurium; occurs in several allotropic forms; a stable grey metallike allotrope conducts electricity better in the light than in the dark and is used in photocells; occurs in sulfide ores (as pyrite)
SE - the compass point midway between south and east; at 135 degrees