| Acronym | Meaning |
| NAU | Nauruan Language (ISO 639-2 Code) |
| BMI | Body Mass Index - Broadcast Music Incorporated |
| IKEA | Ingvar Kamprad (the Company's Founder) |
| NR | Nauru (ISO 3166 And FIPS 10-4 Country Code Digram) |
| XPD | Palladium Troy Ounce (ISO 4217 Currency Code) |
| ONS | Operational Needs Statement |
| ATV | All-Terrain Vehicle |
| INCITS | InterNational Committee For Information Technology Standards |
| SYC | Seychelles (ISO 3166 Trigram) |
| CZMA | (US) Coastal Zone Management Act |