PCA

• Algerian Communist Party
• Communist Party of Andalusia
• Communist Party of Aragon
• Communist Party of Argentina
• Josep Torrellas
• List of police complaints authorities
• Lufkin, Texas
• POSC Caesar
• Packaging Corporation of America
• Parents and citizens
• Paris College of Art
• Parks Canada
• Partnership and Cooperation Agreement
• Pasig Christian Academy
• Patient-controlled analgesia
• Peanut Corporation of America
• Pennsylvania Central Airlines
• Pensacola Christian Academy
• Peoples Christian Academy
• Permanent Court of Arbitration
• Permanent change of assignment
• Personal carbon allowance
• Physical configuration audit
• Pineywoods Community Academy
• Plano Christian Academy
• Plate count agar
• PokerStars Caribbean Adventure
• Polymerase cycling assembly
• Porsche Club of America
• Positive Coaching Alliance
• Posterior cerebral artery
• Posterior cortical atrophy
• Predator Conservation Alliance
• Presbyterian Church in America
• Presbyterian Church of Africa
• Presbyterian Church of Australia
• Prestonwood Christian Academy
• Principal component analysis
• Production Code Administration
• Professional Chess Association
• Professional Cricketers' Association
• Progressive Citizens of America
• Progressive Cultural Association
• Prompt Corrective Action
• Protein-fragment complementation assay
• Protocatechuic acid
• Providence Christian Academy (disambiguation)
• Punjab Cricket Association
• Punjab Cricket Association Stadium
• Pyroglutamic acid
• Stochastic cellular automaton
• Zoey 101
• para-Chloroamphetamine
• printed circuit board