| Acronym | Meaning |
 | AY | Antarctica (FIPS 10-4 Territory Code) |
 | PRY | Paraguay (ISO 3166 Trigram) |
 | PARC | Palo Alto Research Center |
 | AFL | American Federation Of Labor - American Football League - Arena Football League - Australian Football League |
 | ARI | Acute Respiratory Infection - U.S. Army Research Institute For The Behavioral And Social Sciences |
 | ISP | International Standardized Profile - Internet Service Provider - Information Systems Professional |
 | PFL | cole Polytechnique F?d?rale De Lausanne (French |
 | ABB | ASEA Brown Boveri (Swiss-Swedish Multinational Company) |
 | ML | Mali (FIPS 10-4 Country Code; ISO 3166 Digram) -Maximum Likelihood -Megalitre |
 | CS | Czech Language (ISO 639-1 Code) |