| Acronym | Definition |
|---|
| PCB➣Printed Circuit Board |
| PCB➣Polychlorinated Biphenyls (CAS Number 27323-18-8) |
| PCB➣Pakistan Cricket Board |
| PCB➣Panama City Beach (Florida) |
| PCB➣Peoples Community Bank (Virginia) |
| PCB➣Parc Científic de Barcelona (Spanish: Barcelona Scientific Park; Barcelona, Spain) |
| PCB➣Prototype Circuit Board |
| PCB➣Partido Comunista Brasileiro (Brazilian Communist Party) |
| PCB➣Pest Control Business |
| PCB➣Process Control Block |
| PCB➣ProCredit Bank (various locations) |
| PCB➣Pollution Control Board |
| PCB➣Pre Collision Brake |
| PCB➣Protocol Control Block |
| PCB➣Personal Computer Board |
| PCB➣Packet Cable |
| PCB➣Program Communication Block |
| PCB➣Programme Coordinating Board |
| PCB➣Plant Cell Biotechnology |
| PCB➣Perfect Cherry Blossom (game) |
| PCB➣Pesticide Control Board (various locations) |
| PCB➣Physics, Chemistry and Biology |
| PCB➣Proxima Centauri b (exoplanet) |
| PCB➣Preacher Curl Bench (exercise equipment) |
| PCB➣Pennsylvania Council of the Blind (Harrisburg, PA) |
| PCB➣Professional Capacity Building |
| PCB➣Power Circuit Breaker |
| PCB➣Pacific Conservation Biology (journal) |
| PCB➣Pennsylvania Certification Board |
| PCB➣Please Call Back |
| PCB➣President's Council on Bioethics |
| PCB➣Pruebas de Conocimiento Básico (Spanish: Basic Knowledge Test; Guatemala) |
| PCB➣Pakistan Computer Bureau |
| PCB➣Professional Certification Board |
| PCB➣Program Control Block |
| PCB➣Product Configuration Baseline |
| PCB➣Proposed Committee Bill |
| PCB➣Planning Capacity Building |
| PCB➣Program Control Board |
| PCB➣Pert Citizens' Band (Perth, ON, Canada) |
| PCB➣Parts Control Board |
| PCB➣Potomac Concert Band |
| PCB➣Post Coital Bleeding |
| PCB➣Plenum Chamber Burning |
| PCB➣Pensions Compensation Board (UK) |
| PCB➣Power Control Bit |
| PCB➣Project Control Board |
| PCB➣Power Cut Back |
| PCB➣Packet Control Block |
| PCB➣Pico Coulomb (aka PicoCoulomB; electrical charge) |
| PCB➣Polar Covalent Bond |
| PCB➣Program Change Board |
| PCB➣Payload Control Board |
| PCB➣Plymouth Concert Band (Plymouth, MN) |
| PCB➣Process Correspondence Batch |
| PCB➣Phoenix Community Concert Band (Phoenix, NY) |
| PCB➣Poker Club Brignais (French poker club; Brignais, France) |
| PCB➣Pomona Concert Band (Pomona, CA) |
| PCB➣Person Call Back (telephony/communications) |
| PCB➣Pentachlorobenzole |
| PCB➣Planning Change Board |
| PCB➣Plano Community Band (Plano, TX) |
| PCB➣Pre-Cast Billeting |
| PCB➣Power Control Beacon |
| PCB➣Peninsula Concert Band |
| PCB➣Projected Class Baseline |
| PCB➣Professional Certificate in Bioinformatics |
| PCB➣Perinton Concert Band (Rochester, NY) |
| PCB➣Pensacola Civic Band (Pensacola, FL) |
| PCB➣Politically Correct Buzzword |
| PCB➣Pomerado Community Band (San Diego, CA) |
| PCB➣Palatine Concert Band (Palatine, Illinois) |
| PCB➣Plymouth Community Band (Plymouth, MI) |