| Acronym | Meaning |
 | LBNL | Lawrence Berkeley National Laboratory |
| TLS | Timor-Leste (ISO 3166 Trigram) -Times Literary Supplement |
| MMO | Massively Multiplayer Online (computer Game) |
| NIAMD | National Institute Of Arthritis And Musculoskeletal Diseases |
| SS | Sand Storm (METAR Code) -Schutzstaffel (Nazi Elite Praetorian Guard) -U.S. Secret Service - Spanish Ship - Stainless Steel - Stockholm Skins -Submarine (US Navy Hull Classification) -Super Sport - Surface-to-Surface (missile) |
| MBTI | Myers-Briggs Type Indicator |
| GA | Irish Language (ISO 639-1 Code) |
| DSPL | D.s.p. Legitima (Latin |
| FSS | Fire Support Station |
| PHP | Philippine Peso (ISO 4217 Currency Code) -PHP: Hypertext Preprocessor (originally Personal Home Page (Tools)) |
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