| Acronym | Meaning |
| RSS | Really Simple Syndication |
| ASPI | Australian Strategic Policy Institute |
| CIA | Cairo International Airport - Central Intelligence Agency - Culinary Institute Of America |
| AO | Angola (FIPS 10-4 Country Code; ISO 3166 Digram) -Approach Officer (submarine) - Area Of Operations |
| GBH | Grievous Bodily Harm |
| PBS | Public Broadcasting Service |
| PADI | Professional Association Of Diving Instructors |
| GA | Gabon (ISO 3166 Digram) - The Gambia (FIPS 10-4 Country Code) - Georgia (postal Symbol) - Gigaampere |
| ASWORG | (U.S.) AntiSubmarine Warfare Operations Research Group |
| RDT | Remote Digital Terminal |