| Abbreviation | Definition |
|---|---|
| DBDH | Decisional Bilinear Diffie-Hellman |
| DBDI | Di-Benzyl Di-Iscyanate |
| DBDP | Decyloxy-5-(2',5'-Bis(Decyloxy)Phenyl) |
| DBDP | Digits Before the Decimal Point |
| DBDP-PPV | Poly[Decyloxy-5-(2',5'-Bis(Decyloxy)Phenyl)-1,4-PhenyleneVinylene] |
| DBDR | Dairy Bull DNA Repository |
| DBDU | Distinguishable Balls and Distinguishable Urns |
| DBE | Data Bus Element |
| DBE | Disadvantaged Business Enterprise |
| DBF | Data Base Files |
| DBFN | Data Base File Number |
| DBG | Data Bus Group |
| DBGMP | Data Bus Generation and Maintenance Package |
| DBH | Diameter Breast Height |
| DBI | Decibels referenced to Isotropic gain |
| DBIA | Data Bus Interface Adapter |
| DBIA | Data Bus Isolation Amplifier |
| DBIU | Data Bus Interface Unit |
| DBM | Demineralized Bone Matrix |
| DBM | Data Base Manager |
| DBM | Data Base Management |
| DBM | Department of Budget and Management |
| DBMS | Data Base Management System |
| DBMS | Database Management System |
| DBN | Data Bus Network |
| DBO | Death Benefit Option |
| DBO | Database Operator |
| DBP | Diastolic blood pressure |
| DBP | Design Baseline Program |
| DBP | Demineralized Bone Powder |
| DBRITE | Digital Bright Radar Indicator Tower Equipment |
| DBRN | Data Bank Release Notice |
| DBS | Deep Brain Stimulation |
| DBS | Digital Broadcast Satellite |
| DBS | Data Base Specification |
| DBS | Data Base System |
| DBT | Dialectical Behavioral Therapy |
| DBU | Dialog Base Units |
| DBUR | Data Bank Update Request |
| DBW | Desirable Body Weight |
| DBW | Decibels referenced to one watt |
| DBZ | Divide By Zero |
| DC | Direct Current |
| DC | Deputy Commissioner |
| DC | Deputy Commissioner; District Collector |
| DC | Define Constant |
| DC | Declare Constant |
| DC | Doctor of Chiropractic |
| DC | Diet Composition |
| DC | Division Chief |