| Acronym | Meaning |
| ICD | Implantable Cardioverter-Defibrillator - Initial Capabilities Document - International Classification Of Diseases |
| ISP | International Standardized Profile - Internet Service Provider - Information Systems Professional |
| TA | Target Acquisition - Teaching Assistant -Tera-ampere -Territorial Army (UK) -Tristan Da Cunha (ISO 3166 Digram) |
| CFS | Chronic Fatigue Syndrome |
| HPV | Human Papilloma Virus |
| RTG | Radio-isotope Thermoelectric Generator Also Used For Rubber Tyred Gantry Crane |
| MOPE | Ministry Of Population And Environment (Nepal) - Most Oppressed People Ever (politics) |
| IPTV | Internet Protocol TeleVision |
| PE | Ice Pellets (old Style METAR Code) - Peru (ISO 3166 And FIPS 10-4 Country Code Digram) -Physical Education - Premature Ejaculation -Prince Edward Island (postal Code) Price To Earning Ratio (used For Equity Shares) |
| EA | Electronic Attack - Engagement Area - Electronic Arts - Environmental Assessment -Exaampere |