| Acronym | Meaning |
| PN | Petanewton - Pitcairn Islands (ISO 3166 Digram) |
| CHT | Certified Hand Therapist |
| CRM | Cardiac Rhythm Management - Customer Relationship Management |
| SAT | Formerly Scholastic Aptitude Test And Scholastic Assessment Test; Now Known Solely By The Initials - Small Arms Trainer |
| HIWT | Hobart Institute Of Welding Technology |
| KAT | Georgian Language (ISO 639-2 Code) |
| IMT | Integrated Management Tool |
| STUKA | Sturzkampfflugzeug (German WWII Dive Bomber) |
| DEFRA | (UK) Department For Environment |
| EDTA | Electric Drive Transportation Association -EthyleneDiamineTetraAcetic Acid |