| Abbreviation | Definition |
|---|---|
| DB | Declining Balance |
| DB | Direct Bill |
| DBA | Date Book Archive |
| DBDP | Digits Before the Decimal Point |
| DBFOT | Design Build Finance Operate Transfer |
| DBMS | Data Base Management System |
| DBMS | DataBase Management System |
| DBS | Direct Billing Service |
| DC | Designated Cost |
| DC | Direct Costs |
| DCAA | Defense Contract Audit Agency |
| DCAP | Discount, Charges, Allowances, and Promotions |
| DCAS | Database Commitment Accounting System |
| DCB | Demand, Collection, & Balance |
| DCCF | Discounted Cumulative Cash Flow |
| DCCP | Debit Cash, Credit Payables |
| DCEA | Dependent Care Expense Account |
| DCF | Discounted Cash Flow |
| DCF | Discretionary Cash Flow |
| DCFPS | Discretionary Cash Flow Per Share |