PCA

Acronym	Definition
PCA	Principle Component Analysis
PCA	Principal Component Analysis
PCA	Porsche Club of America
PCA	Portland Cement Association
PCA	Prostate Cancer
PCA	Pollution Control Agency
PCA	Patient-Controlled Analgesia (pain medication delivery)
PCA	Positive Coaching Alliance (Palo Alto, CA)
PCA	Presbyterian Church in America
PCA	Personal Care Attendant
PCA	People's Choice Awards
PCA	Partido Comunista de la Argentina (Spanish: Communist Party of Argentina)
PCA	Prompt Corrective Action
PCA	Profit Center Accounting
PCA	Peachtree Complete Accounting (software)
PCA	Passive Cutaneous Anaphylaxis (anaphylactic shock)
PCA	Packaging Corporation of America
PCA	Post-Clearance Audit
PCA	Programmable Counter Array (microcontroller)
PCA	Primary Care Association
PCA	Production Credit Association (farmer cooperative loan agency established under the Farm Credit Act in 1934)
PCA	Popular Culture Association
PCA	Printed Circuit Assembly
PCA	Personal Current Account (banking; UK)
PCA	Pacific Coast Academy
PCA	Professional Cricketers' Association
PCA	Practical Computer Applications (Massachusetts)
PCA	Professional Chess Association
PCA	Prevent Child Abuse America (since 1972; Chicago, Illinois)
PCA	Permanent Court of Arbitration
PCA	Pittsburgh Center for the Arts (Pittsburgh, PA)
PCA	Patient Care Associate
PCA	Power Control Algorithm
PCA	Prudential Corporation Asia
PCA	Pre-Conditioned Air
PCA	Production Code Administration
PCA	Personal Care Aide
PCA	Philadelphia Corporation for Aging (Pennsylvania)
PCA	Property Condition Assessment
PCA	Page Control Area
PCA	Protection Channel Access
PCA	Porsche Cars Australia
PCA	Pc Answers
PCA	Performance and Coverage Analyzer
PCA	Personal Internet Client Architecture
PCA	Posterior Cerebral Artery
PCA	Partnership and Cooperation Agreement
PCA	Power Cost Adjustment
PCA	Plan de Continuité d'Activité (French: Business Continuity Plan)
PCA	Philippine Coconut Authority
PCA	Prestonwood Christian Academy (Plano, TX)
PCA	Physical Configuration Audit
PCA	Pennsylvania Council on the Arts (Harrisburg, PA)
PCA	Personal Communications Assistant (Voxicom)
PCA	Plate Count Agar
PCA	Police Complaints Authority (UK)
PCA	Perchloric Acid (chemistry)
PCA	Project Cooperation Agreement
PCA	Plant Conservation Alliance
PCA	Policy Certification Authority
PCA	Priority Conservation Area (various locations)
PCA	Private Collection Agency
PCA	Primary Cutaneous Amyloidosis (skin disorder)
PCA	Prescribed Concentration of Alcohol (NSW, Australia)
PCA	Primary Care Alliance (various locations)
PCA	Plant Canopy Analyzer
PCA	Proportional Counter Array
PCA	Project Cost Accounting
PCA	Patch Check Advanced (software)
PCA	Primary Coronary Angioplasty (cardiology)
PCA	Polar Cap Absorption
PCA	Personal Internet Client Architecture (Intel)
PCA	Protection Channel Access (Sprint)
PCA	Power Calibration Area
PCA	Property Care Association (UK)
PCA	Pest Control Advisor
PCA	Poodle Club of America
PCA	Panama Canal Authority
PCA	Perfect Clarity Audio (Sonic Foundry)
PCA	Professional Caddies Association
PCA	Posterior Cricoarytenoid (muscle)
PCA	Positive Control Airspace (aviation)
PCA	Pesticide Control Act
PCA	Pyrrolidone Carboxylic Acid
PCA	Production Configuration Audit
PCA	Pneumatic Control Assembly (US NASA)
PCA	Progressive Corrective Action (Centers for Medicare and Medicaid Services; various locations)
PCA	Primary Competitive Advantage
PCA	Partido Comunista de Andalucia (Spanish political party)
PCA	Permanent Change of Assignment
PCA	Parliamentary Commissioner for Administration (UK, aka Parliamentary Ombudsman)
PCA	Professional Claims Adjuster
PCA	Probate Court Administration (Connecticut)
PCA	Probable Course of Action
PCA	Planned Community Act (various locations)
PCA	Posse Comitatus Act of 1878
PCA	Propulsion Controlled Aircraft
PCA	Polycrystalline Alumina
PCA	Power Corporation Act (Canada)
PCA	Photo Corporation of America (various locations)
PCA	Packaging Council of Australia
PCA	Printed Circuit Antenna
PCA	Post-Closing Adjustment (accounting)
PCA	Piedmont Council of the Arts (Charlottesville, VA)
PCA	Point of Closest Approach
PCA	Predator Conservation Alliance
PCA	Policy Creation Authority
PCA	Present Company Accepted (UK)
PCA	Packaged Composite Application
PCA	Purnell Center for the Arts (Carnegie Mellon University)
PCA	Permanent Corrective Action
PCA	Program Commitment Agreement
PCA	Procrastinators Club of America (est. 1956)
PCA	Production Concession Agreement
PCA	Paperweight Collectors Association, Inc
PCA	Patient Care Advocate
PCA	Parallel Channel Adapter (Cisco)
PCA	Positive Control Area
PCA	Primary Component Analysis
PCA	Prifysgol Cymru Aberystwyth (Welsh university; UK)
PCA	Power Control Assembly
PCA	Plumbing Contractors of America
PCA	Primer Chamber Assembly (US NASA)
PCA	Password Call Acceptance (call screening)
PCA	Pre-Certification Assessment (various meanings)
PCA	Physicians' Comparability Allowances
PCA	Power Challenge Array
PCA	Percentage of Calls Answered (call center statistic)
PCA	Probable Cause Affidavit
PCA	Post Curing Apparatus (UV light curing chamber for post processing of stereolithography parts)
PCA	Progressive Christian Academy (Temple Hills, MD)
PCA	Potential Change Allowance (construction contingency)
PCA	Payload Clamp Assembly (US NASA)
PCA	Poste de Commandement Avance
PCA	Petroleum (Consolidation) Act 1928 (UK)
PCA	Possible Contamination Activities (drinking water assessment; Canada)
PCA	Protective Connecting Arrangement
PCA	Pork Council of Australia
PCA	Pesticide Control Authority
PCA	Process Control & Automation
PCA	Portland Concert Association (Portland, ME)
PCA	Penang Chess Association (Malaysia)
PCA	Physiological Cross-Sectional Area
PCA	Prime Candidate Alloy
PCA	Prospective Computer Analysts Inc
PCA	Parallel Cellular Automata
PCA	Project Control Analyst
PCA	Process Corrective Action
PCA	Primary Controlling Authority
PCA	Pacific Commercial Advertiser (Hawaii newspaper)
PCA	Plasticville Collectors Association
PCA	Parent Coaches Association
PCA	Press Cuttings Agency
PCA	Plug-In Compliant Application
PCA	Parallel Channel Attach(ment)
PCA	Peace and Community Action (Sri Lanka)
PCA	Polish Classification of Activities
PCA	People's Christian Academy
PCA	Proper Civilian Attire
PCA	Personal Channel Agent
PCA	Psychological Consolidation Activities
PCA	Petaluma Community Access TV (Petaluma, CA)
PCA	Plastics Convertors Association (South Africa)
PCA	Process Change Authorization
PCA	Property Clearance Assessment
PCA	Planned Capability Available (FAA)
PCA	Paul Collins Associates (Huntington Beach, CA)
PCA	Pacific Communications Area
PCA	Principal Control Authority
PCA	Posterior Choanal Atresia
PCA	Personalized Claim Administration (Mutual of Omaha)
PCA	Pacific Cruising Association
PCA	Product Complaint Analysis
PCA	Primary Crash Alarm
PCA	Pedagogical Conversational Agent
PCA	Propellant Control Assembly
PCA	Poultrymen's Cooperative Association (Riverside, California)
PCA	Program Configuration Audit
PCA	Professional Cyclists Association
PCA	PC (Personal Computer) Card Adaptor (various companies)
PCA	Primary Coolant Activity
PCA	Primary Control Assembly
PCA	PCAnywhere Remote/Host Software (Symantec)
PCA	Provisioning Consistency Audit
PCA	Personal Cash Allowance
PCA	Property Claims Agreement (insurance)
PCA	Product Change Authority
PCA	Personal Computer Association, Inc.
PCA	Physical Configuration/Control Audit
PCA	Pension Corporation of America (Cincinnati, OH)
PCA	Post-Construction Availability
PCA	Power Control and Alarm
PCA	Peoria Cosmetology Association
PCA	petroleum caking additive
PCA	Project Change Authorization
PCA	Procedure Change Activity
PCA	Preliminary Configuration Audit
PCA	Port Configuration Automation
PCA	Polar Cap Anomaly
PCA	Planar Cellular Array
PCA	Program Cumulative Audiences
PCA	Palisades Christian Academy (Spokane, WA)
PCA	Proportional Capacity Allocation
PCA	Principles, Constraints, and Assumptions
PCA	Pool Car Administrator
PCA	Polynomial Computer Algebra