| Acronym | Meaning |
| VLA | Very Large Array - (UK) Veterinary Laboratories Agency |
| KLOC | Kilo Lines Of Code |
| ABC | Abstinence |
| Y | Yotta - Yttrium |
| SEN | Senegal (ISO 3166 Trigram) -Small Extension Node |
| OPEC | Organization Of Petroleum Exporting Countries |
| POM | Program Objective Memorandum - PolyOxyMethylene |
| POTS | Plain Old Telephone Service (cf. PANS) - Postural Orthostatic Tachycardia Syndrome |
| CPG | Clinical Practice Guideline |
| PD | Per Diem (Latin: (calculated) By The Day) - Point Of Departure - Police Department - Postal District - Potential Difference - Principal Deputy - Public Domain |