DFIS
| Acronym | Definition |
|---|---|
| DFIS | DuPont Food Industry Solutions (Wilmington, DE) |
| DFIS | Digital and Film Imaging System (Kodak) |
| DFIS | Digital Flight Inspection System |
| DFIS | Discrete Frequency Immittance Spectroscopy |
| DFIS | Defense Financial Institution Services (program management office for US Federal government financial services) |