The meaning of the Acronym PCA is...

PCA is

• Pressure Compensating Aerator
• Primary Correlation Analysis
• Power Cost Adjustment
• Partial Clarity Analysis
• Pastoral Care Area
• Porsche Club Of America
• Propulsion Controlled Aircraft
• Program Cost Account
• Promotion Committee Of Armageddon
• The Plane Continuum Approximation
• Prompt Corrective Action
• Patient Controlled Analgesic
• Polymer Cased Ammunition
• Patient Controlled Anaesthesia
• Pyloric Carcinoma And
• Presumptuous Calculated Assumptions
• Pluggable Composite Adapter

More Meanings For PCA:

• Pyrrolidone Carboxylic Acid
• Printed Circuit Assembly
• Processor Controlled Amplitude
• Principal Component Analysis
• Priority Collection Action
• Phone Card of America
• Partnership and Cooperation Agreement
• Production Code Administration
• Personal Care Aide
• Personal Care Associate
• Personal Care Assistant
• Physician Care Assistant
• Personal Care Attendant
• Professional Communication Association
• Publication Consistency Assumption

PCA is also in:

• Accounting
• Chemistry
• Electronics
• Firms
• General
• Mathematics
• Media
• Positions
• Professional Organizations