| Acronym | Meaning |
| IN | India (FIPS 10-4 Country Code; ISO 3166 Digram) - Indiana (postal Symbol) - Infantry |
| CRT | Cardiac Resynchronization Therapy - Cathode Ray Tube - Chinese Remainder Theorem |
| PID | Pelvic Inflammatory Disease -Plan Identification Number - Positive Identification - Procedural Identification -Procurement Identification Description |
| PICNIC | Problem In Chair Not In Computer |
| SCFM | Standard Cubic Foot Per Minute (unit Of Measurement Of Fluid Flow) |
| SHSN | Snow Showers (METAR Code) |
| ND | Northern Ndebele Language (ISO 639-1 Code) |
| ASBO | Anti-Social Behaviour Order |
| TMM | Turkmen Manat (ISO 4217 Currency Code) |
| ACF | American Car And Foundry - American Culinary Federation - Administration For Children And Families |