| STAMP | System Testability And Maintainability Program | In English | → Maintenance and logistics |
| STMU | Special Test and Maintenance Unit | In English | → Quality management → Maintenance and logistics |
| STR | System Test Review | In English | → Quality management |
| SVCMU | Space Vehicle Control and Monitor Unit | In English | → 0054 → Spaceflight engineering, astronautics |
| T&D | Transportation and Docking | In English | → Maintenance and logistics → Transport and postal services |
| T&E | Test and Evaluation | In English | → Quality management |
| T&M | Time and Material | In English | → Quality management |
| T&QA | Test and Quality Assurance | In English | → Quality management |
| TACO | Test and Checkout Operations | In English | → Quality management |
| TACO | Test and Checkout | In English | → Quality management |
| TAGE | Tests d'Aptitude à la Gestion des Entreprises | In French | → Economics → Education |
| TASPR | TEchnical and Schedule Performance Report | In English | → Quality management |
| TCM | Technical Control Management | In English | |
| TCM | Total Content Management | In English | → Document processing → Knowledge management |
| TEAM | Test Européen d'Aptitude au Management | In French | → Education |
| TGA | Techniques de Gestion Administrative | In French | → Economics |
| THCM | Total Human Centric Management | In English | |
| TM | Time Management | In English | |
| TM | Test Maintenance | In English | → Maintenance and logistics |
| TMF | Transporter Maintenance Facility | In English | → Maintenance and logistics |
| TMIS | Technical Management Information System | In English | → Knowledge management |
| TMS | Technical Management System | In English | |
| TMS | Task Management System | In English | |
| TQI | Total Quality Involvement | In English | → Quality management |
| TQM | Total Quality Management | In English | → Quality management |
| TQP | Total Quality Program | In English | → Quality management |
| TRIS | Test and Reliability Information System | In English | → Quality management |
| TRL | Test Readiness List | In English | → Quality management |
| TRMS | Technical Requirements Management System | In English | → Quality management |
| TRS | Troubleshooting Record Sheet | In English | → Quality management |
| TRSD | Test Requirements (and) Specification Document | In English | → Quality management |
| UAMS | University of Antwerp Management School | In English | → Higher education, universities |
| UC | Unsatisfactory Condition | In English | → Quality management |
| UCAR | Unsatisfactory Condition Action Report | In English | → Quality management |
| UCR | Unsatisfactory Condition Report | In English | → Quality management |
| UDS | Universal Documentation System | In English | → Libraries → Knowledge management |
| UIMA | Unstructured Information Management Architecture | In English | → Knowledge management |
| UM | Unscheduled Maintenance | In English | → Maintenance and logistics |
| UML | Unified Modeling Language | In English | → Computer science |
| UTRS | Universal Trouble Reporting System | In English | → Quality management |
| V&V | Verification and Validation | In English | → Quality management |
| VAR | Verification Analysis Review | In English | → Quality management |
| VAR | Verification Analysis Report | In English | → Quality management |
| VCD | Verification Control Document | In English | → Quality management |
| VCN | Verification Change Notice | In English | → Quality management |
| VCN | Verification Completion Notice | In English | → Quality management |
| VCS | Verification Control Sheet | In English | → Quality management |
| VD | Verkställande Direktör | In Swedish | |
| VERS | Victorian Electronic Records Strategy | In English | → Knowledge management |
| VMF | Vertical Maintenance Facility | In English | → Maintenance and logistics |
| VMIR | Vandenberg Management Integration Review | In English | |
| VNL | Verein Netzwerk Logistik | In German | → Maintenance and logistics |
| VOMP | Vandenberg Operational Management Plan | In English | |
| vPMO | Virtual Program Management Office | In French | → Computer science |
| VTP | Verification Test Program | In English | → Quality management |
| VTP | Verification Test Plan | In English | → Quality management |
| VTS | Verification Test Station | In English | → Quality management |
| WBS | Work Breakdown Structure | In French | → 0057 |
| WCM | Web Content Management | In English | → Networks, communication → Document processing → Knowledge management |
| WG | Working Group | In English | → Organizations and associations |
| WOLAP | Web-based On Line Analytical Processing | In English | → Knowledge management → Data |
| XPDL | XML Process Definition Language | In English | → Programming languages |
| АБИС | Автоматизированные библиотечные информационные системы = SIGB | Système Intégré de Gestion de Bibliothèque | In French = ILS | Integrated Library System | In English |
In Russian | → Knowledge management → Libraries → Software |
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