| Abbreviation | Definition |
|---|---|
| DAS | Decimal Adjust after Subtraction |
| DAS | Developmental Apraxia of Speech |
| DAS | Days After Sowing |
| DAS | Data Acquisition System |
| DAS | Data Analysis Station |
| DAS | Digital Address System |
| DAS | Digital Avionics System |
| DAS | Documentation Accountability Sheet |
| DASA | Dual Aerosurface Servo Amplifier |
| DASA | Disabled Adults Social Activities |
| DASH | Dietary Approach to Stopping Hypertension |
| DASI | District Attorney Staten Island |
| DAT | Diagnosis And Treatment |
| DAT | Disaster Assistance Team |
| DAU | Data Acquisition Unit |
| DAU | Digital Adapter Unit |
| DAV | Develop Alternative Vices |
| DAVE | Digital Applications Virtual Engineer |
| DAVE | Dangerous And Very Expensive |
| DAVP | Directorate of Advertising and Visual Publicity |
| DAVP | Deputy Associate Vice President |
| DAVPB | Deputy Associate Vice President for Budget |
| DAW | Dispense As Written |
| DB | Define Byte |
| DB | Date Of Birth |
| DB | Double Bottom hip |
| DB | Data Base |
| DB | Design Baseline |
| DB | Declining Balance |
| DBA | Doctor of Business Administration |
| DBA | Deep Brain Activity |
| DBA | Database Administrator |
| DBA | Date Book Archive |
| DBC | Distributor Business Consultant |
| DBC | Data Bus Control |
| DBCI | DB with Respect to a Circular Polarized Antenna |
| DBCL | Dilute Blood Clot Lysis |
| DBCRC | Defense Base Closure and Realignment Commission |
| DBCS | Double Byte Character Set |
| DBCS | Database Backed Community System |
| DBD | Disruptive Behavior Disorder |
| DBD | Data Base Definition |
| DBD | Definite Brain Damage |
| DBDA | Downtown Business District Authority |
| DBDC | 1,2-Di-Bromo-2,4-DiCyanobutane |
| DBDC | Daniel Boone Development Council |
| DBDD | Di-BromoDoDecenoic acid |
| DBDD | Data Base Design Definition |
| DBDD | Dual Binary Decision Diagram |
| DBDE | Deca-Brominated Diphenyl Ether |