| Acronym | Sense | Language | Topics |
|---|---|---|---|
| RMN | Risonanza Magnetica Nucleare = RMN | Résonance Magnétique Nucléaire | In French = NMR | Nuclear Magnetic Resonance | In English = RMN | Ressonància Magnètica Nuclear | In Catalan = תמ"ג | תהודה מגנטית גרעינית | In Hebrew = ЯМР | Я́дерного магни́тного резона́нса | In Russian = НМР | Нуклеарна магнетна резонанција | In Serbian |
In Italian | → Medicine → Nuclear, atomic, and molecular physics → Nuclear technology |
| RNEP | Robust Nuclear Earth Penetrator | In English | → Nuclear technology → Military engineering |
| RNR | Réacteur à Neutrons Rapides | In French | → Nuclear technology |
| RNR | éacteur Nucléaire Rapide | In French | → Nuclear technology |
| RNS | Reusable Nuclear Stage | In English | → Nuclear technology |
| RoHS | Restriction of the use of certain Hazardous Substances (in electrical and electronic equipment) | In English | → Chemicals → Electrical engineering → Electronics |
| RPA | Réponses aux Problèmes d'Alimentation | In French | → Energy economics → Electrical engineering |
| RPC | Remote Power Control | In English | → Electrical engineering |
| RPC | Remote Power Controller | In English | → Electrical engineering |
| RPL | Rated Power Level | In English | → Electrical engineering |
| RPM | Remote Programmable Multiprocessor | In English | → Electronics |
| RPS | Rapport Préliminaire de Sûreté | In French | → Nuclear technology |
| RRA | Rock River Arms (www.rockriverarms.com) | In English | → Military engineering |
| RREA | Rendezvous Radar Electronics Assembly | In English | → Electronics → Astronautics |
| RREU | Rendezvous Radar Electronics Unit | In English | → Electronics → Astronautics |
| RRIO | Rail-to-Rail Input and Output | In English | → Electronics |
| RSD | Relevé Sans Dérangement | In French | → Energy economics → Electrical engineering |
| RSE-M | Règles de Surveillance en Exploitation des Matériels Mécaniques des Îlots Nucléaires REP | In French | → Nuclear technology |
| RSEL | Renesas Semiconductor Europe Landshut | In English | → Electronics |
| RSN | Reactive Sensor Networks | In English | → Electronics |
| RSW | RFID, Sensors and Wireless | In English | → Electronics → Telecommunications |
| RTCE | Rotation/Translation Control Electronics | In English | → Electronics |
| RTE | Réseau Technique Électricité | In French | → Electrical engineering |
| RTE | Réseau de Transport d'Électricité (www.rte-france.com) | In French | → Electrical engineering |
| RTG | Radioisotope Thermal Generator | In English | → Energy economics → Nuclear technology |
| RTG | Radioiziotopa Termoelektra Generatoro | In Esperanto | → Nuclear technology |
| RvRST | Revue Roumaine des Sciences Techniques - Série de Mécanique Appliquée | In French | → Serial publications, periodicals |
| RWE | Read/Write Electronics | In English | → Electronics |
| RWE | Rheinisch-Westfälisches Elektrizitätswerk | In German | → Electrical engineering |
| S&SED | Satellite and Space Electronics Division | In English | → Electronics → Astronautics |
| SAB | Storage and Assembly Building | In English | |
| SAC4 | Self-Aligned Controlled Collapse Chip Connect | In English | → Electronics |
| SADPT | Solar Array Drive and Power Transfer | In English | → Energy economics → Electrical engineering |
| SAEF | Spacecraft Assembly and Encapsulation Facility | In English | → Astronautics |
| SAFAF | Société Anonyme Française des Automobiles Fiat | In French | → Automobile manufacturing |
| SAFT | Société des Accumulateurs Fixes et de Traction | In French | → Electrical engineering |
| SAGEM | Société d'Applications Générales d'Électricité et de Mécanique | In French | → Electrical engineering → Aeronautics, aircraft → France |
| SANTIAGO | Sûreté des Assemblages Nucléaires TIers ou Alternatifs pour les Gestions d'Origine | In French | → Nuclear technology |
| SApMM | North Holland Series Applied Mathematics Mechanics | In English | → Serial publications, periodicals → Mathematics → Netherlands |
| SAR | Successive Approximation Register | In English | → Electronics |
| SATCON | Satellite Connectivity Simulation | In English | → Electrical engineering → Astronautics |
| SBEE | Société Béninoise d'Énergie Électrique | In French | → Energy economics → Electrical engineering |
| SC | Superimposed Current | In English | → Electrical engineering |
| SCA | Sneak Circuit Analysis | In English | → Electrical engineering |
| SCAN | Selected Current Aerospace Notice | In English | → Electrical engineering → Aeronautics, aircraft → Astronautics |
| SCCE | Signal Conditioning Control Electronics | In English | → Electronics |
| SCEA | Signal Conditioning Electronics Assembly | In English | → Electronics |
| SCIN | Shield Current Induced Noise | In English | → Electronics |
| SCMS | Serial Copy Management System | In English | → Electronics |
| SCR | Sneak-Circuit Report | In English | → Electronics |
| SCS | Static Control System | In English | → Electronics |
| SCS | Smart Control System | In English | → Electronics |
| SCWS | Smart Card Web Server | In English | → Internet → Electronics |
| SD&EOSD | Strategic Defense and Electro-Optics Systems | In English | → Electrical engineering → Military engineering |
| SDF | Single Degree of Freedom | In English | |
| SDOF | Single Degree of Freedom | In English | |
| SDP | Sensor Data Processing | In English | → Data processing → Electronics |
| SDRC | Structural Dynamics Research Corporation | In English | → Physics |
| SDT | Structural Dynamic Test | In English | |
| SDTA | Structural Dynamic Test Article | In English | |
| SeAc | Sensors and Actuators | In English | → Serial publications, periodicals → Electrical engineering → Electronics |
| SEACE | Service Études et Appuis Contrôle Électrique | In French | → Electrical engineering |
| SEACF | Support Equipment Assembly and Checkout Facility | In English | |
| SECTM | Société d'Électricité et de Thermique du Centre et du Midi | In French | → Electrical engineering → Energy economics |
| SED | Surface-conduction Electron-emitting Display | In English | → Electronics |
| SEE | Société des Électriciens et des Électroniciens (www.see.asso.fr) | In French | → Associations → Electrical engineering → Electronics → France |
| SEK | Svenska Elektriska Kommissionen | In Swedish | → Electrical engineering → Sweden |
| SEL | Systems Electronics Laboratory | In English | → Research institutes → Electronics |
| SEMKO | Svenska Elektriska Materielkontrollanstalten | In Swedish | → Electrical engineering → Sweden |
| SENA | Société d’Énergie Nucléaire des Ardennes | In French | → Organizations and associations → Nuclear technology |
| SENE | Système Électrique Nord-Est | In French | → Electrical engineering |
| SEP | Shuttle Electronics Package | In English | → Electronics → Astronautics |
| SEP | Solar Electric Propulsion | In English | → Energy economics → Electrical engineering |
| SEP | Space Electronics Package | In English | → Electronics → Astronautics |
| SEP | Standard Electronic Package | In English | → Electronics |
| SEPAP | Shuttle Electrical Power Analysis Program | In English | → Electrical engineering → Astronautics |
| SEPAR | Shuttle Electrical Power Analysis Report | In English | → Electrical engineering → Astronautics |
| SEPS | Solar Electric Propulsion System | In English | → Electrical engineering → Astronautics |
| SEPTEN | Service Études et Projets Thermiques Et Nucléaires | In French | → Energy economics → Nuclear technology |
| SERAA | Système Électrique Rhône-Alpes Auvergne | In French | → Electrical engineering |
| SERCE | Syndicat des Entrepreneurs de Réseaux et de Constructions Électriques | In French | → Electrical engineering |
| SERT | Space Electrical Rocket Test | In English | → Electrical engineering → Astronautics |
| SESA | Special-Equipment Stowage Assembly | In English | |
| SESA | Société d'Études des Systèmes d'Automation | In French | → Electronics |
| SeScT | Semiconductor Science Technology | In English | → Serial publications, periodicals → Electronics |
| SESE | Système Électrique Sud-Est | In French | → Electrical engineering |
| SESKO | Sähkö- ja elektroniikka-alan standardisointijärjestö | In Finnish | → Standardization → Electronics |
| SeSTS | Semiconductor Science Technology Supplement | In English | → Serial publications, periodicals → Electronics |
| SET | Système Électrique Transport | In French | → Electrical engineering |
| SETC | Société d'Électronique et de Télécommunication du Centre | In French | → Electronics → Telecommunications |
| SEV | Slovenský elektrotechnický výbor | In Slovak | → Electrical engineering → Slovakia |
| SFDR | Spurious Free Dynamic Range | In English | → Computer science → Electronics |
| SFEN | Société Française d'Énergie Nucléaire (www.sfen.org) | In French | → Organizations and associations → Energy economics → Nuclear technology → France |
| SFENA | Société Française d'Équipements pour la Navigation Aérienne | In French | → Electronics → Aeronautics, aircraft → France |
| SFR | Société Française de Repoussage | In French | |
| SFT | Structural Fatigue Test | In English | |
| SFTA | Structural Fatigue Test Article | In English | |
| SFTP | Shielded and Foiled Twisted Pair | In English | → Electrical engineering |
| SGHWR | Steam Generating Heavy Water Reactor | In English | → Nuclear technology |
| SHEM | Société Hydroélectrique du Midi | In French | → Energy economics → Electrical engineering |
| SHP | Shaft Horsepower | In English | |
| SI:X | Extrinsic Silicon | In English | → Electronics |
| SI:XX | Arsenic-Doped Silicon Detector | In English | → Electronics |
| SI:YY | Gallium-Doped Silicon Detector | In English | → Electronics |
| SIA | Semiconductor Industry Association (www.sia-online.org) | In English | → Associations → Electronics |
| SICAE | Syndicat d'Intérêt Collectif Agricole Électricité | In French | → Organizations and associations → Agricultural sciences → Electrical engineering |
| SICAE | Société d'Intérêt Collectif Agricole d'Électricité | In French | → Organizations and associations → Electrical engineering → Agricultural sciences |
| SICAP | Société Coopérative d’Intérêt Collectif Agricole de la Région de Pithiviers (www.sicap-pithiviers.net) | In French | → Organizations and associations → Electrical engineering → Agricultural sciences |
| SIERP | Syndicat Intercommunal d'Électricité pour la Région de Pithiviers | In French | → Organizations and associations → Electrical engineering |
| SigPr | Signal Processing | In English | → Serial publications, periodicals → Electronics → Telecommunications |
| SILEC | Société Industrielle de Liaison Électrique | In French | → Electrical engineering |
| SIMCA | Société Industrielle de Mécanique et Carrosserie Automobile | In French | → Automobile manufacturing |
| SINETICS | SImulation NEutronique, Technique de l'Information et Calcul Scientifique | In French | → Nuclear technology |
| SIP | Società Idroelettrica Piemontese | In Italian | → Energy economics → Electrical engineering |
| SIPPEREC | Syndicat Intercommunal de la Périphérie de Paris pour l'Électricité et les RÉseaux de Communication | In French | → Municipal administration → Electrical engineering → Networks, communication → Telecommunications → France |
| SIROCCO | SIgnal, RObotique, Communication, Contrôle et Optimisation | In French | → Electronics → Telecommunications |
| SJRPP | St. Johns River Power Park | In English | → Electrical engineering |
| SLEE | Société Lorraine d'Entreprises Électriques | In French | → Electrical engineering |
| SMD | Structures and Mechanics Division | In English | |
| SMS | Separation Mechanism Subsystem | In English | |
| SMS | System Mechanical Schematic | In English | |
| SMS | Stationary Manipulator System | In English | |
| SMT | Surface Mount Technology | In English | → Electronics |
| SMT | Surface Mounting Technology | In English | → Electronics |
| SNA | Sous-marin Nucléraire d'Attaque | In French | → Nuclear technology → Military engineering |
| SNAP | Space Nuclear Auxiliary Power | In English | → Nuclear technology → Astronautics |
| SNC | Société Nucléaire Canadienne (www.cns-snc.ca) | In French | → Organizations and associations → Nuclear, atomic, and molecular physics → Nuclear technology → Canada |
| SNET | Société Nationale d'Électricité et de Thermique | In French | → Energy economics → Electrical engineering |
| SNLE | Sous-marin Nucléaire Lanceur d'Engins | In French | → Nuclear technology → Military engineering |
| SNPO | Space Nuclear Propulsion Office | In English | → Nuclear technology → Astronautics |
| SNSO | Space Nuclear Systems Office | In English | → Nuclear technology → Astronautics |
| SODETREL | Société pour le Développement des Transports Électriques | In French | → Electrical engineering → Vehicle engineering → Transport and postal services |
| SOLAME | Société Lyonnaise d'Applications Mécanographiques | In French | → Computer science → Electronics → France |
| SONEL | Société Nationale d'ÉLectricité | In French | → Electrical engineering |
| SOPC | System On a Programmable Chip | In English | → Computer hardware → Electronics |
| SORTEL | Société d'Optique de Précision et d'Électro-Optique | In French | → Horticulture → Electrical engineering |
| SOS | Silicon On Sapphire | In English | → Electronics |
| SP | Signal Processor | In English | → Electronics |
| SPA | Servopower Amplifier | In English | |
| SPA | Servopower Assembly | In English | |
| SPA | Signal Processor Assembly | In English | → Computer hardware → Electronics → Telecommunications |
| SPAD | Single-Photon Avalanche Diode | In English | → Electronics |
| SPE | Société de Production d'Électricité | In French | → Electrical engineering |
| SPEE | Special-Purpose End Effector | In English | → Electronics |
| SPICE | Simulation Program with Integrated Circuit Emphasis | In English | → Computer simulation → Electronics |
| SPMS | Special-Purpose Manipulator System | In English | |
| SPN | Section Permanente Nucléaire | In French | → Organizations and associations → Nuclear technology |
| SPOM | Self Programmable One-chip Microcomputer | In English | → Computer hardware → Electronics → Telecommunications |
| SPP | Signal Preprocessor | In English | → Electronics → Telecommunications |
| SPT | Stationnary Plasma Thruster | In English | → Electrical engineering → Astronautics |
| SPTMI | Société Phocéenne Marine Industrielle (www.sptmi.com) | In French | → 6295 |
| SQFP | Shrink Quad Flat Pack | In English | → Electronics |
| SQNR | Signal to Quantization Noise Ratio | In English | → Computer science → Electronics |
| SSPDB | Subsystem Power Distribution Box | In English | → Electrical engineering |
| SSPTF | Santa Susana Propulsion Test Facility | In English | |
| SSTP | Shielded and Shielded Twisted Pair | In English | → Electrical engineering |
| STAREC | Société Technique d'Application et de Recherche Électronique | In French | → Electronics |
| StCMA | Studii şi Cercetări de Mecanică Aplicată | In Romanian | → Serial publications, periodicals |
| STE | Service Technique Électricité | In French | → Electrical engineering |
| STEEL | Société de travaux d'Électricité et d'Électronique du Languedoc | In French | → Electrical engineering → Electronics |
| STEG | Service Technique Électricité et Gaz | In French | → Electrical engineering → Energy economics |
| STEP | Solving the E-waste Problem | In English | → Electronics → Environmental technology, water supply, waste management |
| STERIA | SociéTÉ de Réalisations en Informatique et Automatisme | In French | → Computer-based techniques |
| STMI | Société des Techniques en Milieu Ionisant (www.stmi.fr) | In French | → Nuclear technology → France |
| STP | Shielded Twisted Pair | In English | → Electrical engineering |
| STYLO | Simulation du comporTement du craYon combustibLe sous irradiatiOn | In French | → Nuclear technology |
| SuScT | Superconductor Science Technology | In English | → Serial publications, periodicals → Electrical engineering |
| SvPS | Soviet Physics Semiconductors | In English | → Serial publications, periodicals → Electronics |
| SWEB | South Western Electricity Board | In English | → Electrical engineering |
| SWEPCO | Southwestern Electric Power Company | In English | → Organizations and associations → Energy economics → Electrical engineering |
| SWF | Spezial Werkzeugfabrik Feuerbach | In German | → Automobile manufacturing |
| SWIFET | Short-Wave Infrared Field Effect Transistor | In English | → Electronics |
| SWIFET | Switched Field Effect Transistor | In English | → Electronics |
| SWR | Siedewasserreaktor = BWR | Boiling Water Reactor | In English = REB | Réacteur à Eau Bouillante | In French |
In German | → Nuclear technology |
| SYNCOMECS | SYNthesis of Aeronautical COmpliant MEChanical Systems | In English | → Aeronautics, aircraft |
| SYSFAC | SYstème de Surveillance de la FAtigue de la Chaudière | In French | → Software → Nuclear technology |
| SZPC | Shandong Zhonghua Power Company | In English | → Electrical engineering |
| TAB | Tape Automated Bonding | In English | → Electronics |
| TAP | Test Access Port | In English | → Electronics |
| TAPIR | Transformateur d'Alimentation Provisoire Intégré sur Remorque | In French | → Electrical engineering → Food technology |
| TBC | Très Basse Consommation | In French | → Electrical engineering → Environmental technology, water supply, waste management |
| TBG | Gyro-To-Body Transformation Matrix | In English | |
| TBI | Body Axis-To-Inertial Transformation Matrix | In English | |
| TBT | Très Basse Tension | In French | → Electrical engineering |
| TC | Transformateur de Courant | In French | → Energy economics → Electrical engineering |
| TCFM | Télécommande à Fréquence Musicale | In French | → Electronics |
| TCM | Temps de Coupure Moyen | In French | → Electrical engineering |
| TCSPC | Time Correlated Single Photon Counting | In English | → Electronics |
| TDR | Time Domain Reflectometer | In English | → Electronics |
| TE | Timing Electronics | In English | → Electronics |
| TEA | Tranche en Arrêt | In French | → Nuclear technology |
| TEF | Tranche en Fonctionnement | In French | → Nuclear technology |
| TEGI | Tractebel Electricity & Gas International | In English | → Energy economics → Electrical engineering |
| TekEl | Tekhnicheskaia Elektrodinamika = TekEL | Технiчна електродинамiка | In Russian |
In Russian | → Serial publications, periodicals → Electrical engineering |
| TekEL | Технiчна електродинамiка = TekEl (look above) |
In Russian | → Serial publications, periodicals → Electrical engineering |
| TEM | Tranche en Marche | In French | → Nuclear technology |
| TENERRDIS | Technologies Énergies Nouvelles Énergies Renouvelables Rhône-Alpes, Drôme, Isère, Savoie | In French | → 6219 |
| TENP | Transport Électricité Normandie-Paris | In French | → Energy economics → Electrical engineering → France |
| TEO | Transport Électricité Ouest | In French | → Energy economics → Electrical engineering |
| TERA | Transport Électricité Rhône-Alpes | In French | → Energy economics → Electrical engineering |