The meaning of the Acronym PCR is...

PCR is

• Publication Change Request
• Project Control Room
• Program Change Request
• Power Change Request
• Payload Checkout Room
• Payload Changeout Room
• Payload Certification Review

More Meanings For PCR:

• Peanut Chlorotic Ringspot
• Principle Component Regression
• Protective Coating Remover
• Polymerase Chain Reaction
• Preliminary Chain Reaction
• Perini Corporation
• Personnel Calculation Rule
• Perfectly Credible Results
• Passenger Car Radial tire
• Put Call Ratio
• Post Creative Rationalization
• Progressive Community Radio
• Primary Contact Recreation
• Precisional Close Racing
• Preventive Cyclic Retransmission

PCR is also in:

• AMEX Symbols
• Botany
• Electronics
• File Extensions
• General
• Law
• Media
• Networking
• Ocean Science
• Physics
• Products
• Sports
• Stock Exchange