| Acronym | Meaning |
 | RB | Rubidium |
| AOU | American Ornithologists' Union |
| SWOT | Strengths |
| AVRE | Armoured Vehicle Royal Engineers |
| JM | Jamaica (FIPS 10-4 Country Code; ISO 3166 Digram) |
| RFID | Radio Frequency IDentification |
| GOA | General Of The Army (United States Only) -Gun Owners Of America |
| OJ | Anishinaabe Language (Ojibwa) (ISO 639-1 Code) |
| TP | Trident Ploughshares |
| PAL | Phase Alternating Line (TV Standard) -Philippine Airlines |
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