| Abbreviation | Definition |
|---|---|
| JFCC | NW Joint Functional Component Command For Network Warfare |
| JFCC | SPACE Joint Functional Component Command For Space |
| JFCC-IMD | Joint Functional Component Command For Integrated Missile Defense |
| JFCC-ISR | Joint Functional Component Command For Intelligence, Surveillance, and Reconnaissance |
| JFCH | Joint Force Chaplain |
| JFD | Joint Forces Deployment |
| JFE | Joint Fires Element |
| JFE | Joint Forces Employment |
| JFECC | Joint Fires and Effects Coordination Centre |
| JFET | Joint Force Element Table |
| JFET | Junction Field Effect Transistor |
| JFF | Joining Forces for Families |
| JFHQ | NCR Joint Force Headquarters |
| JFHQ | State Joint Force Headquarters |
| JFHT | Joint Force Headquarters Training |
| JFIIT | Joint Fires Integration and Interoperability Team |
| JFIP | Japanese Facilities Improvement Project |
| JFLCC | Joint Force Land Component Commander |
| JFLCC | Joint Forces Land Component Command |
| JFLCC | Joint Forces Land Component Commander |