| Acronym | Meaning |
 | RD | Radio Disney |
| PDT | Pacific Daylight [Saving] Time (UTC-7 Hours) |
| SSNW | Same Shit |
| NHS | National Health Service (UK) |
| GIMP | GNU Image Manipulation Program |
| ZOPFAN | Zone Of Peace |
| SST | SuperSonic Transport -Training Submarine (US Navy Hull Classification) - Saturated Suction Temperature (refrigeration Cycles) |
| IRS | U.S. Internal Revenue Service |
| OPSEC | Operations Security - Open Platform For Security |
| GISS | General Impression Of Size And Shape - Goddard Institute For Space Studies |
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