| Acronym | Meaning |
| IDEA | Individuals With Disabilities Education Improvement Act |
| MPEG | Motion Pictures (Coding) Experts Group |
| HR | Croatia (FIPS 10-4 Country Code; ISO 3166 Digram) -Harvard Revised Star Catalogue - Human Resources |
| PEO | ?…??????… ???…‡??? ???†???‰?… (Greek For Pancyprian Federation Of Labour) - Philanthropic Educational Organization - PolyEthylene Oxide - Professional Employer Organization - Professional Engineers Ontario |
| COR | Cornish Language (ISO 639-2 Code) |
| FMCA | Federal Magistrates' Court Of Australia (used For Citing Decisions Of The FMC Other Than Family Law Decisions) |
| ZMK | Zambian Kwacha (ISO 4217 Currency Code) |
| GOC | General Officer Commanding |
| NAVSAT | Navigation Satellite |
| TW | Republic Of China (Taiwan) (ISO 3166 And FIPS 10-4 Country Code Digram) - Terawatt |