| Acronym | Meaning |
 | RA | Radium |
| IRC | International Red Cross - International Reply Coupon - Internet Relay Chat |
| AMSO | U.S. Army Model And Simulation Office |
| NA | Nanoampere |
| WWI | World War I |
| HR | Croatia (FIPS 10-4 Country Code; ISO 3166 Digram) -Harvard Revised Star Catalogue - Human Resources |
| TTY | TeleTYpewriter (Printer) |
| ACUF | BGN Advisory Committee On Undersea Features |
| EWE | Ewe Language (ISO 639-2 Code) |
| DISCOM | Division Support Command |
Browse by Letter:
