English abbreviations from po to pob
- Po (Polonium)
- P.O. (Pretres de l'Oratoire, Presbyteri Oratorii (Oratorians))
- PO1 (Petty Officer First Class)
- PO2 (Petty Officer Second Class)
- PO3 (Petty Officer Third Class)
- PO4 (Phosphate)
- POA (Salgado Filho International Airport)
- POA&M (Plan Of Action & Milestones)
- POADS (Psychological Operations Automated Data System)
- POAG (Primary open-angle glaucoma)
- POAI (Primary Other Aircraft Inventory)
- POAS (Psychological Operations Automated System)
- POAT (Psychological Operations Assessment Team)
- POB (Personnel on Board)