| Acronym | Meaning |
| BIOS | Basic Input/Output System - British Institute Of Organ Studies |
| PTO | Patent & Trademark Office - Please Turn Over |
| CKA | Canada Kicks Ass |
| ISIS | Institute For Science And International Security |
| HSS | Health Service Support -High-Speed Steel |
| UU | Unitarian Universalism - University Of Utah - Unseen University |
| WIPP | [Nuclear] Waste Isolation Pilot Project |
| JPL | Jet Propulsion Laboratory |
| SRD | Science Requirements Document -Surinam Dollar (ISO 4217 Currency Code) |
| NASED | National Association Of State Election Directors [1][2] |