| Acronym | Meaning |
| SAAB | Svenska Aeroplan AB (Swedish Aircraft And Automobile Manufacturer) |
| SOI | Signal Operating Instruction |
| KAN | Kannada Language (ISO 639-2 Code) |
| PI | P?li Language (ISO 639-1 Code) |
| MEG | MagnetoEncephaloGraphy |
| PSA | Paralysis Society Of America - Pharmaceutical Society Of Australia - Pressure-Sensitive Adhesive - Production Services Association - Prostate Specific Antigen - Public Service Announcement - Public Service Association |
| YEM | Yemen (ISO 3166 Trigram) - Manitowaning/Manitoulin East Municipal Airport IATA Airport Code |
| MLRS | Multiple-Launch Rocket System |
| LED | Light-Emitting Diode |
| PUN | Pull-Up Network |