| Acronym | Meaning |
| XS | Xiaolin Showdown |
| ESV | Engineer Support Vehicle |
| NETL | (US) National Energy Technology Laboratory |
| JTF | Joint Task Force |
| POI | Program Of Instruction |
| CAI | Computer Assisted Instruction |
| MPAA | Motion Picture Association Of America |
| JTRS | Joint Tactical Radio System (jitters) |
| AIR | Aircraft Inventory Record |
| GED | General Education Development |