| Abbreviation | Definition |
|---|---|
| DC | Disrupt Chemistry |
| DCA | Deoxycholate Citrate Agar |
| DCAL | Duke Central Automated Laboratory |
| DCFL | Defense Computer Forensics Laboratory |
| DCL | Data Conversion Laboratory |
| DCL | Dermatologic Cosmetic Laboratories |
| DCLA | Diamond Certification Laboratory of Australia |
| DCP | Disease Control Priorities |
| DCPD | Drosophila Core Promoter Database |
| DCPP | Disease Control Priorities Project |
| DCR | Decidual Cell Reaction |
| DDL | DDL Diagnostic Laboratory |
| DDLS | Development Diagnostic Laboratory Services |
| DDSL | Design Decision Support Laboratory |
| DE | Dextrose Equivalent |
| DEBI | Diffusion of Effective Behavioral Interventions |
| DEET | N,N-diethyl-m=toluamide |
| DEET | N-N-diethyl-m-toluamide |
| DELCO | Dayton Engineering Laboratories Company in Ohio |
| DEPT | Department |