| Acronym | Meaning |
 | PER | Peru (ISO 3166 Trigram) |
| ERS | Earth Resources Survey |
| IAAF | International Association Of Athletics Federations (International Amateur Athletics Federation From 1912-2001) |
| SI | Slovenia (ISO 3166 And FIPS 10-4 Country Code Digram) -Socialist International - Sports Illustrated - Syst?me International (French |
| A | Acro (joke Acronym) |
| YC | Yottacoulomb |
| ORD | O'hare International Airport In Chicago |
| JSOTF | Joint Special Operations Task Force |
| NHO | N?ringslivets Hovedorganisasjon (Confederation Of Norwegian Enterprises |
| EPL | English Premier League |
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