| Acronym | Meaning |
| AFO | Association Of Field Ornithologists |
| WWE | World Wrestling Entertainment |
| GML | Game Maker Language - Generalized Markup Language - Geography Markup Language - Graph Modelling Language - Graphical Motion Language - GUI Markup Language |
| ECL | Emitter Coupled Logic (electronics) |
| MWC | Maritime Warfare Centre (various Nations) |
| RACK | Risk Aware Consensual Kink (SM Phrase) |
| RU | Russia (ISO 3166 Digram) |
| XBA | European Composite Unit (EURCO; Bonds Market Unit) (ISO 4217 Currency Code) |
| OFA | Occipital Face Area |
| RADB | Real America Database - Resource Assessment Database - Reunion Address DataBase - Rice Allelopathy Data Base - Routing Arbiter Data Base |