| Acronym | Meaning |
 | HETT | Heavy Equipment Transporting Truck / Heavy Equipment Truck Tractor |
| ARL | UK Admiralty Research Laboratory (1921?1977) - U.S. Army Research Laboratory - UIUC Aviation Research Laboratory |
| PRI | Puerto Rico (ISO 3166 Trigram) |
| FLUBOS | Fat |
| DX | Dexterity (role-playing Games) -DeXtrorphan - Distant (radio) -D-Generation X (professional Wrestling) |
| BLZ | Belize (ISO 3166 Trigram) |
| PCL | Passive Coherent Location |
| NTSC | National Television Standards Committee (colloquially |
| SNRI | Serotonin-Norepinephrine Reuptake Inhibitor |
| MOE | Marvel Of Entertainment |
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