| Acronym | Meaning |
 | IUPAC | International Union Of Pure And Applied Chemistry (pronounced Eye-yoo-pac) |
| SQI | Albanian Language (ISO 639-2 Code) |
| CR | Coral Sea Islands (FIPS 10-4 Territory Code) - Costa Rica (ISO 3166 Digram) |
| YK | Yottakelvin |
| LRAD | Long Range Acoustic Device (ell-rad) |
| GD | Gadolinium |
| IE | Indo-European Languages - Internet Explorer -Ireland (ISO 3166 Digram) |
| HM | Heard Island And McDonald Islands (ISO 3166 Digram; FIPS 10-4 Territory Code) |
| ORISE | Oak Ridge Institute For Science And Education |
| LKA | Sri Lanka (ISO 3166 Trigram) |
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