| Acronym | Definition |
|---|
| TAD➣Telephone Answering Device |
| TAD➣Temporary Assigned Duty (military) |
| TAD➣Training and Development (various organizations) |
| TAD➣The American Dream |
| TAD➣Thinking and Doing |
| TAD➣Tube Amp Doctor (vacuum tubes) |
| TAD➣Theatre and Dance (various schools) |
| TAD➣Transport A La Demande (French: Transportation on Demand; public transportation; France) |
| TAD➣Trade and Agriculture Directorate (Organization for Economic Co-operation and Development) |
| TAD➣The Asian Dynasties (gaming) |
| TAD➣Temporary Additional Duty (non-unit-related personnel; US DoD) |
| TAD➣Technical Activities Division |
| TAD➣Telephony Audio Device |
| TAD➣Turner Auto Design |
| TAD➣The Autumn Defense (band) |
| TAD➣Take A Dump |
| TAD➣Top Alcohol Dragster (drag racing class) |
| TAD➣Temporary Additional Duty |
| TAD➣Time Available for Delivery (US DoD) |
| TAD➣Total Audience Delivery (television viewership) |
| TAD➣Technology and Design |
| TAD➣Transit Accompanying Document (customs) |
| TAD➣Technical Assistance Division |
| TAD➣Technical Architecture Document (various organizations) |
| TAD➣Technical Assistance Document |
| TAD➣Topological Anomaly Detection (algorithm) |
| TAD➣Theater Air Defense |
| TAD➣Tobyhanna Army Depot |
| TAD➣Tricuspid Annular Displacement |
| TAD➣Transcription Activation Domain (genetics) |
| TAD➣Texas Association of the Deaf |
| TAD➣Tax Appraisal District |
| TAD➣Turn-Around Document |
| TAD➣Take As Directed (pharmacology) |
| TAD➣Transboundary Animal Disease |
| TAD➣Telephone And Data |
| TAD➣Towed Artillery Digitization |
| TAD➣Temporary Active Duty |
| TAD➣Transatlantic Dialogue |
| TAD➣Tooele Army Depot (Tooele, Utah) |
| TAD➣Through Air Dried |
| TAD➣Toxicity Assessment Division (US EPA) |
| TAD➣Tactical Air Defense |
| TAD➣Technical Affairs Department (various locations) |
| TAD➣Thermophilic Aerobic Digestion |
| TAD➣Tactical Air Direction |
| TAD➣Transdermal Alcohol Device |
| TAD➣Target Audience Description |
| TAD➣Trade Acceptance Draft (post-dated payment draft given by a buyer to its supplier) |
| TAD➣The Allied Defense (gaming clan) |
| TAD➣Technical Art Director (film & video game production) |
| TAD➣Temperature Accelerated Dynamics |
| TAD➣Trainee Assistant Director (film industry) |
| TAD➣Traveling Around Drunk |
| TAD➣Tennessee Association of the Deaf |
| TAD➣Textile Air Dispersion (air pressure system) |
| TAD➣Transitional Assistance Department (San Bernardino County, Human Services Department) |
| TAD➣Training Aids Division (US Navy) |
| TAD➣Type Abstrait de Données (French: Abstract Data Type) |
| TAD➣Tourism Assistance Database (Australia) |
| TAD➣Taglia Advanced Dentistry (Elmwood Park, IL) |
| TAD➣Tender Assist Drilling (offshore oil and gas) |
| TAD➣Trade Acceptance Drafts (Actrade) |
| TAD➣Test Access Digroup |
| TAD➣Trent Architecture Design (UK) |
| TAD➣Tobacco Acquisition Disorder (alt.smokers.pipes) |
| TAD➣Targeting A Dream, Inc |
| TAD➣Training Augmentation Device |
| TAD➣Technology Availability Date |
| TAD➣Turbo Alternator Drive |
| TAD➣Tactical Awareness Display (aviation) |
| TAD➣Transport Aircraft Directorate (US FAA) |
| TAD➣Technical Assistance and Direction |
| TAD➣Top Assembly Drawing |
| TAD➣Target Award Date |
| TAD➣Technical Assessment Division |
| TAD➣Transmit Antenna Diversity |
| TAD➣Temporary Administrative Assignment |
| TAD➣Technical Assistant to the Director (Army Research Laboratory position) |
| TAD➣Tower, Approach, and Departure Control Air Traffic Control Facility |
| TAD➣Technology Area Description |
| TAD➣Technical Approach Document |
| TAD➣Tactical Air Directive |
| TAD➣Type Accreditation Document |
| TAD➣Target Area Designator |
| TAD➣Test Access Device |
| TAD➣Towed Array Dynamics |
| TAD➣Technical Area Document |
| TAD➣Total Air Diffuser (HVAC systems) |