| Acronym | Meaning |
![](file.png) | IPN | Instytut Pamieci Narodowej (Polish |
![](file.png) | OSIA | (U.S.) On-Site Inspection Agency |
![](file.png) | WSTC | Women Signallers Territorial Corps (WWII UK) |
![](file.png) | EBO | Effects Based Operations - Encyclop?dia Britannica Online - European Board Of Ophthalmology |
![](file.png) | EWSD | Elektronisches W?hlsystem Digital (German |
![](file.png) | OPSI | Overwhelming Post Splenectomy Infection - UK Office Of Public Sector Information |
![](file.png) | ANOVA | ANalysis Of VAriance |
![](file.png) | KPNO | Kitt Peak National Observatory |
![](file.png) | ELINT | Electronic Intelligence |
![](file.png) | BRI | Bathroom Readers Institute (publishers Of Series Of Uncle John's Bathroom Readers Books) |