PCA -Point of Closest Approach

PCA - Printed Circuit Assembly
Printed Circuit Assembly

Academic & Science / Electronics

PCA - Physical Configuration Audit
Physical Configuration Audit

Governmental / Military

PCA - Portage Creek, Alaska USA
Portage Creek, Alaska USA

Regional / Airport Codes

PCA - Positive Control Airspace
Positive Control Airspace

Governmental / Transportation

PCA - Consolidated Rail Corporation
Consolidated Rail Corporation

Regional / Railroads

PCA - Partido Comunista Andaluz
Partido Comunista Andaluz

Governmental / Politics

PCA - Partido Comunista de Aragón
Partido Comunista de Aragón

Governmental / Politics

PCA - Partido Comunista de Asturias
Partido Comunista de Asturias

Governmental / Politics

PCA - Pressure Compensating Aerator
Pressure Compensating Aerator

Miscellaneous / Unclassified

PCA - Performance Coach Award
Performance Coach Award

Miscellaneous / Awards & Medals

PCA - Primary Correlation Analysis
Primary Correlation Analysis

Miscellaneous / Unclassified

PCA - Personal Care Aide
Personal Care Aide

Business / Occupation & Positions

PCA - Personal Combat Armor
Personal Combat Armor

Governmental / Military

PCA - Patient Controlled Analgesia
Patient Controlled Analgesia

Medical

PCA - Post Conceptual Age
Post Conceptual Age

Medical / Physiology

PCA - Power Cost Adjustment
Power Cost Adjustment

Miscellaneous / Unclassified

PCA - Professional Chess Association
Professional Chess Association

Miscellaneous / Chess

PCA - Partial Clarity Analysis
Partial Clarity Analysis

Miscellaneous / Unclassified

PCA - Pastoral Care Area
Pastoral Care Area

Miscellaneous / Unclassified

PCA - Priority Collection Action
Priority Collection Action

Business / Accounting

PCA - Porsche Club of America
Porsche Club of America

Community / Clubs

PCA - Phone Card of America
Phone Card of America

Business / Companies & Firms

PCA - Per Capita Apportionment
Per Capita Apportionment

Governmental / US Government

PCA - Patient Controlled Anesthesia
Patient Controlled Anesthesia

Medical / Physiology

PCA - Penetrator Core Ammunition
Penetrator Core Ammunition

Governmental / Military

PCA - Processor Controlled Amplitude
Processor Controlled Amplitude

Academic & Science / Electronics

PCA - Principal Component Analysis
Principal Component Analysis

Academic & Science / Mathematics

PCA - Powered Combat Armor
Powered Combat Armor

Governmental / Military

PCA - Personal Care Associate
Personal Care Associate

Business / Occupation & Positions

PCA - Pony Club Association
Pony Club Association

Miscellaneous / Hobbies

PCA - Probabilistic Cellular Automata
Probabilistic Cellular Automata

Computing / General Computing

PCA - Personal Care Assistant
Personal Care Assistant

Business / Occupation & Positions

PCA - Programmable Counter Array
Programmable Counter Array

Computing / Assembly

PCA - Posterior Crico Aritenoid
Posterior Crico Aritenoid

Medical / Physiology

PCA - Physical Configuration Audit
Physical Configuration Audit

Governmental / Transportation

PCA - Physical Configuration Audit
Physical Configuration Audit

Governmental / NASA

PCA - Physical Configuration Audit
Physical Configuration Audit

Governmental / US Government

PCA - Physical Configuration Audit
Physical Configuration Audit

Computing / General Computing

PCA - Physical Configuration Audit
Physical Configuration Audit

Computing / Software

PCA - Pyrrolidone Carboxylic Acid
Pyrrolidone Carboxylic Acid

Academic & Science / Chemistry

PCA - Professional Communication Association
Professional Communication Association

Business / Professional Organizations

PCA - Propulsion Controlled Aircraft
Propulsion Controlled Aircraft

Miscellaneous / Aircraft & Aviation

PCA - Program Cost Account
Program Cost Account

Miscellaneous / Unclassified

PCA - Promotion Committee Of Armageddon
Promotion Committee Of Armageddon

Community / Committees

PCA - The Plane Continuum Approximation
The Plane Continuum Approximation

Miscellaneous / Unclassified

PCA - Physician Care Assistant
Physician Care Assistant

Business / Occupation & Positions

PCA - Prompt Corrective Action
Prompt Corrective Action

Business / Credit Unions

PCA - Patient Controlled Analgesic
Patient Controlled Analgesic

Miscellaneous / Unclassified

PCA - Polymer Cased Ammunition
Polymer Cased Ammunition

Miscellaneous / Unclassified

PCA - Patient Controlled Anaesthesia
Patient Controlled Anaesthesia

Miscellaneous / Unclassified

PCA - Pyloric Carcinoma And
Pyloric Carcinoma And

Miscellaneous / Unclassified

PCA - Presumptuous Calculated Assumptions
Presumptuous Calculated Assumptions

Miscellaneous / Unclassified

PCA - Personal Care Attendant
Personal Care Attendant

Business / Occupation & Positions

PCA - Prostate Cancer Archive
Prostate Cancer Archive

Medical / Physiology

PCA - Pluggable Composite Adapter
Pluggable Composite Adapter

Miscellaneous / Unclassified

PCA - Partnership and Cooperation Agreement
Partnership and Cooperation Agreement

Business / General Business

PCA - Publication Consistency Assumption
Publication Consistency Assumption

Community / News & Media

PCA - Pitch Change Axis
Pitch Change Axis

Governmental / NASA

PCA - Production Code Administration
Production Code Administration

Business / General Business

PCA - Police Complaints Authority
Police Complaints Authority

Governmental / Police

PCA - Proyectos Comunitarios Abaj
Proyectos Comunitarios Abaj

International / Guatemalan

PCA - Payload Clamp Assembly
Payload Clamp Assembly

Governmental / NASA

PCA - Pitch Control Assembly
Pitch Control Assembly

Governmental / NASA

PCA - Pneumatic Control Assembly
Pneumatic Control Assembly

Governmental / NASA

PCA - Power Control Assembly
Power Control Assembly

Governmental / NASA

PCA - Primer Carrier Assembly
Primer Carrier Assembly

Governmental / NASA

PCA - Primer Chamber Assembly
Primer Chamber Assembly

Governmental / NASA

PCA - Pyrotechnic Carrier Assembly
Pyrotechnic Carrier Assembly

Governmental / NASA

PCA - Protective Connecting Arrangement
Protective Connecting Arrangement

Computing / Telecom

PCA - Posse Comitatus Act
Posse Comitatus Act

Governmental / Military

PCA - Palace Capital
Palace Capital

Business / London Stock Exchange

PCA - pancreatic cancer
pancreatic cancer

Medical / British Medicine

PCA - Parietal Cell Antibody
Parietal Cell Antibody

Medical / British Medicine

PCA - Patient Choice Advisor
Patient Choice Advisor

Medical / British Medicine

PCA - Patient-Controlled Analgesia
Patient-Controlled Analgesia

Medical / British Medicine

PCA - Percutaneous Carotid Arteriogram
Percutaneous Carotid Arteriogram

Medical / British Medicine

PCA - Peripheral Circulatory Assist
Peripheral Circulatory Assist

Medical / British Medicine

PCA - Posterior Cerebral Artery
Posterior Cerebral Artery

Medical / British Medicine

PCA - Posterior Communication Artery
Posterior Communication Artery

Medical / British Medicine

PCA - Primary Care Association
Primary Care Association

Medical / British Medicine

PCA - prostate cancer
prostate cancer

Medical / British Medicine

PCA - Pro-Children Act of 1994 (PL 103-227)
Pro-Children Act of 1994 (PL 103-227)

Governmental / US Government

PCA - Pro-Children Act of 1994 (PL 103-227)
Pro-Children Act of 1994 (PL 103-227)

Governmental / Law & Legal

PCA - Project Co-operation Agreement
Project Co-operation Agreement

Business

PCA - Physical (Product) Configuration Audit
Physical (Product) Configuration Audit

Miscellaneous / Manufacturing

PCA - Presbyterian Church in America
Presbyterian Church in America

Community / Churches

PCA - Positive Coaching Alliance
Positive Coaching Alliance

Governmental / Alliances

PCA - Pennsylvania Council on the Arts
Pennsylvania Council on the Arts

Governmental / Council

PCA - Petaluma Community Access
Petaluma Community Access

Community

PCA - Prescribed Concentration of Alcohol
Prescribed Concentration of Alcohol

Miscellaneous / Unclassified

PCA - Pen Collectors of America
Pen Collectors of America

Miscellaneous / Unclassified

PCA - Pollution Control Agency
Pollution Control Agency

Governmental / Environmental

PCA - Plumbing Contractors of America
Plumbing Contractors of America

Business / Contractors

PCA - Poodle Club of America
Poodle Club of America

Community / Clubs

PCA - Parish Center for the Arts
Parish Center for the Arts

Community / Art

PCA - Portland Cement Association
Portland Cement Association

Community / Associations

PCA - Patient Care Assistant
Patient Care Assistant

Miscellaneous / Unclassified

PCA - Power Cost Adjustments
Power Cost Adjustments

Miscellaneous / Unclassified

PCA - Practitioner Certified Assitant
Practitioner Certified Assitant

Business / Certifications & Diplomas

PCA - Poodles Club of America
Poodles Club of America

Community / Clubs

PCA - Philadelphia Corporation For Aging
Philadelphia Corporation For Aging

Business / Companies & Firms

PCA - People's Choice Awards
People's Choice Awards

Miscellaneous / Awards & Medals

PCA - Pest Control Advisor
Pest Control Advisor

Business / Occupation & Positions

PCA - Personal Care Assistance
Personal Care Assistance

Miscellaneous / Unclassified

PCA - Prellwitz Chilinski Associates
Prellwitz Chilinski Associates

Miscellaneous / Unclassified

PCA - Principal Components Analysis
Principal Components Analysis

Miscellaneous / Unclassified

PCA - Permanent Change of Assignment
Permanent Change of Assignment

Miscellaneous / Unclassified

PCA - Presbyterian Church in America……new
Presbyterian Church in America……new

Community / Churches

PCA - Portsmouth Christian Academy
Portsmouth Christian Academy

Academic & Science

PCA - Per Curiam Affirmed
Per Curiam Affirmed

Miscellaneous / Unclassified

PCA - Pro Camera Accessories
Pro Camera Accessories

Miscellaneous / Unclassified

PCA - Pacific Coast Academy
Pacific Coast Academy

Academic & Science

PCA - PokerStars Caribbean Adventure
PokerStars Caribbean Adventure

Miscellaneous / Poker

PCA - Protected Cropping Australia
Protected Cropping Australia

Regional / Australian

PCA - Packaging Corporation of America
Packaging Corporation of America

Business / Companies & Firms

PCA - Pedestrian Crosswalk Ahead
Pedestrian Crosswalk Ahead

Governmental / Transportation

PCA - Professional Computer Association of Lebanon
Professional Computer Association of Lebanon

Academic & Science / Societies

PCA - Polymer Coated Aramid
Polymer Coated Aramid

Miscellaneous / Unclassified

PCA - Personal Care Account
Personal Care Account

Miscellaneous / Unclassified

PCA - Physical Configuration Audits
Physical Configuration Audits

Miscellaneous / Unclassified

PCA - Physical Culture Association
Physical Culture Association

Community / Associations

PCA - Perception Cognition and Action
Perception Cognition and Action

Miscellaneous / Unclassified

PCA - Pittsburgh Center for the Arts
Pittsburgh Center for the Arts

Community / Art

PCA - Principa components Analysis
Principa components Analysis

Miscellaneous / Unclassified

PCA - Primary Care Associates
Primary Care Associates

Miscellaneous / Unclassified

PCA - Program Commit Agreement
Program Commit Agreement

Miscellaneous / Unclassified

PCA - Penn Central (Norfolk Southern)
Penn Central (Norfolk Southern)

Regional / Railroads

Community / Culture

Community / Associations

PCA - Panama Canal Authority
Panama Canal Authority

Governmental / Authorities

PCA - Prostate Cancer
Prostate Cancer

Medical / Cancer

PCA - Phoenix Community Alliance
Phoenix Community Alliance

Community

PCA - Phoenix Community Alliance
Phoenix Community Alliance

Governmental / Alliances

PCA - Posterior Cortical Atrophy
Posterior Cortical Atrophy

Miscellaneous / Unclassified

PCA - Prestonwood Christian Academy
Prestonwood Christian Academy

Community / Religion

PCA - Prestonwood Christian Academy
Prestonwood Christian Academy

Academic & Science

PCA - Principal Component
Principal Component

Miscellaneous / Unclassified

PCA - Physicians Care Alliance
Physicians Care Alliance

Governmental / Alliances

PCA - Purchasing Cooperative of America
Purchasing Cooperative of America

Miscellaneous / Unclassified

PCA - Providence Christian Academy
Providence Christian Academy

Community / Religion

PCA - Providence Christian Academy
Providence Christian Academy

Academic & Science

PCA - Prescott Center for the Arts
Prescott Center for the Arts

Community / Art

PCA - Pennsylvania Chiropractic Association
Pennsylvania Chiropractic Association

Community / Associations

PCA - Progenitor Cell Activation
Progenitor Cell Activation

Miscellaneous / Unclassified

PCA - Personal Customer Agent
Personal Customer Agent

Miscellaneous / Unclassified

PCA - Power Calibration Area
Power Calibration Area

Miscellaneous / Unclassified

PCA - Post Construction Availability
Post Construction Availability

Miscellaneous / Construction

PCA - Permanent Court of Arbitration
Permanent Court of Arbitration

Governmental / Law & Legal

PCA - Public Contracts Act
Public Contracts Act

Governmental / Legislation

PCA - Performance Consulting Associates
Performance Consulting Associates

Business / Consulting

PCA - Pine Chemicals Association
Pine Chemicals Association

Community / Associations

PCA - Professional Cowboy Association
Professional Cowboy Association

Community / Associations

PCA - Premium Cigar Association
Premium Cigar Association

Community / Associations

PCA - Patch Check Advanced
Patch Check Advanced

Miscellaneous / Unclassified

PCA - Power Controller Assembly
Power Controller Assembly

Computing / Assembly

PCA - Primary Care Associations
Primary Care Associations

Community / Associations

PCA - Pacific Commercial Advertiser
Pacific Commercial Advertiser

Miscellaneous / Unclassified

PCA - Painting Contractors Association
Painting Contractors Association

Business / Contractors

PCA - Painting Contractors Association
Painting Contractors Association

Community / Associations

PCA - Paris College of Art
Paris College of Art

Community / Art

PCA - Paris College of Art
Paris College of Art

Academic & Science / Colleges

PCA - Pennsylvania Current Area
Pennsylvania Current Area

Miscellaneous / Unclassified

PCA - Patient Controlled Analgesia
Patient Controlled Analgesia

Medical / Prescription

PCA - PA Council on the Arts
PA Council on the Arts

Governmental / Council

PCA - PA Council on the Arts
PA Council on the Arts

Community / Art

PCA - Porsche Club of America
Porsche Club of America

Miscellaneous / Automotive

PCA - Porsche Cars Australia
Porsche Cars Australia

Miscellaneous / Automotive

PCA - Peugeot Citroen Automobile
Peugeot Citroen Automobile

Miscellaneous / Automotive

PCA - Peugeot Citroen Argentina
Peugeot Citroen Argentina

Miscellaneous / Automotive

PCA - Pre Crash Algorithm
Pre Crash Algorithm

Miscellaneous / Automotive

PCA - Proton Cars Australia
Proton Cars Australia

Miscellaneous / Automotive

PCA - Principal Component Analysis
Principal Component Analysis

Miscellaneous / Automotive

PCA - Pre Crash Actions
Pre Crash Actions

Miscellaneous / Automotive

PCA - Peugeot Connect Assistance
Peugeot Connect Assistance

Miscellaneous / Automotive

PCA - Peugeot Connect Apps
Peugeot Connect Apps

Miscellaneous / Automotive

PCA - Pajero Club Azerbaijan
Pajero Club Azerbaijan

Miscellaneous / Automotive

PCA - Philadelphia Corvair Association
Philadelphia Corvair Association

Miscellaneous / Automotive

PCA - Pre Crash Alert
Pre Crash Alert

Miscellaneous / Automotive

PCA - Pre Collision Assist
Pre Collision Assist

Miscellaneous / Automotive

PCA - Driving with a Prescribed Concentration of Alcohol
Driving with a Prescribed Concentration of Alcohol

Miscellaneous / Automotive

PCA - Peugeot Citroen Australia
Peugeot Citroen Australia

Miscellaneous / Automotive

PCA - Pierre Cardin Auto
Pierre Cardin Auto

Miscellaneous / Automotive

PCA - Parking Collision Avoidance Assist
Parking Collision Avoidance Assist

Miscellaneous / Automotive

PCA - Periodic Commuting Arrangement
Periodic Commuting Arrangement

Miscellaneous / Automotive

PCA - Porsche Centre Ahmedabad
Porsche Centre Ahmedabad

Miscellaneous / Automotive

PCA - Principle Component Analysis
Principle Component Analysis

Computing / IT

PCA - Power Calibration Area
Power Calibration Area

Computing / IT

PCA - Performance and Coverage Analyzer
Performance and Coverage Analyzer

Computing / IT

PCA - Physical Configuration Audit
Physical Configuration Audit

Computing / IT

PCA - Personal Internet Client Architecture
Personal Internet Client Architecture

Computing / IT

PCA - Page Control Area
Page Control Area

Computing / IT

PCA - Printed Circuit Assembly
Printed Circuit Assembly

Computing / IT

PCA - Protection Channel Access
Protection Channel Access

Computing / IT

PCA - Pc Answers
Pc Answers

Computing / IT

PCA - Private Cloud Appliance
Private Cloud Appliance

Computing / IT

PCA - Parallel Channel Adapter
Parallel Channel Adapter

Computing / IT

PCA - Personal Communications Attendant
Personal Communications Attendant

Computing / IT

PCA - Policy Certification Authority
Policy Certification Authority

Computing / IT

PCA - Program Compatibility Assistant
Program Compatibility Assistant

Computing / IT

PCA - Postcoronary [Cardiac] Arrest
Postcoronary [Cardiac] Arrest

Medical / Cardiology

PCA

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