| Acronym | Meaning |
 | FHFIF | Foster's Home For Imaginary Friends |
| C/O | Care Of (postal Code Indicating Temporary Address Change) |
| SOFIA | Stratospheric Observatory For Infrared Astronomy |
| PSA | Paralysis Society Of America - Pharmaceutical Society Of Australia - Pressure-Sensitive Adhesive - Production Services Association - Prostate Specific Antigen - Public Service Announcement - Public Service Association |
| DSID | Dismounted Soldier Identification System |
| DCOM | Disney Channel Original Movie |
| NASH | Non-Alcoholic SteatoHepatitis |
| SHORAD | Short Range Air Defence |
| THEL | Tactical High Energy Laser ACTD |
| ICRISAT | International Crops Research Institute For The Semi-Arid Tropics |
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