| TAD | Abdominal diameter Transverse 
| Others |
| TAD | Tacho Drive Adaptor
| Others |
| TAD | Tactical Air Direction
| Others |
| TAD | Target Audience Description
| Others |
| TAD | Tarrant Appraisal District
| Others |
| TAD | Task Aware Debugging
| Others |
| TAD | Tax Allocation District
| Others |
| TAD | Teaching Administrative Development
| Others |
| TAD | Technical Activities Division
| Others |
| TAD | Technical Assistance District
| Others |
| TAD | Technical Assistance Document
| Others |
| TAD | Technical Audio Device
| Others |
| TAD | Technical Audio Devices
| Others |
| TAD | Technology Activities Database
| Others |
| TAD | Telephone Answering Device
| Others |
| TAD | Telephony Audio Device
| Others |
| TAD | Temperature And Dewpoint
| Others |
| TAD | Temporary Additional Duty
| Others |
| TAD | Temporary Additional Duty (Non-Unit-Related Personnel)
| Others |
| TAD | Temporary Anchorage Device
| Others |
| TAD | Temporary Anchorage Devices
| Others |
| TAD | Temporary Assigned Duty
| Others |
| TAD | Ten A Day
| Others |
| Tad | Thaddeus
| Others |
| TAD | The American Dream
| Others |
| TAD | The Architect's Desktop
| Others |
| TAD | The Associated Designers
| Others |
| TAD | Theater Air Defense
| Others |
| TAD | Thermophilic Aerobic Digestion
| Others |
| TAD | Thermostatic Air Diverter
| Others |
| TAD | Thesis And Dissertation
| Others |
| TAD | Think Ask Dialogue
| Others |
| TAD | Thinking And Doing
| Others |
| TAD | Thomas Andrew Doyle
| Others |
| TAD | Thoughts Actions Destiny
| Others |
| TAD | Through Air Drying
| Others |
| TAD | Thumbnail Art Design
| Others |
| TAD | Time Available For Delivery
| Others |
| TAD | Time-Averaged Difference
| Others |
| TAD | Tissue Air Drying
| Others |
| TAD | Toby And Doris
| Others |
| TAD | Tolerance Acceptance And Diversity
| Others |
| TAD | Tooling Aid Design
| Others |
| TAD | Top Alcohol Dragster
| Others |
| TAD | Topologically Associating Domain
| Others |
| TAD | Total Amount Due
| Others |
| TAD | Touch And Die
| Others |
| TAD | Traction Adding Differential
| Others |
| TAD | Traction Avant Danmark
| Others |
| TAD | Traffic Accident Data
| Others |
| TAD | Traffic Anomaly Detector
| Others |
| TAD | Transcription Activation Domain
| Others |
| TAD | Transit-Adjacent Development
| Others |
| TAD | Transitional Assistance Department
| Others |
| TAD | Transmissions And Driveline
| Others |
| TAD | Transport Aircraft Division
| Military, Air Force, Defence, Manufacturing, Transport, Air Transport, Aircraft |
| TAD | Travel Assistant Device
| Others |
| TAD | Triple Aught Design
| Others |
| TAD | Tuned Absorber Diffuser
| Others |
| TAD | Turn Around Document
| Others |
| TAD | Turner Auto Design
| Others |
| TAD | Type Area And Detail
| Others |