The meaning of the Acronym PID is...

PID is

• Pelvic inflammatory disease
• Prolapsed Intervertebral Disc
• Poughkeepsie Inflamatory Disease

More Meanings For PID:

• Proportional Integral Derivative
• Proportional Integral Derivative
• Principal Ideal Domain
• Parameter Identication Data
• Plant Industries Division
• Process Identification Document
• Process Innovation Deployment
• Program Integration Directorate
• Prime Item Development
• Painted Internal Diameter
• Product Installation Diagram
• Products, Innovation, Design
• Product Identity
• Profound Intellectual Disability
• Personal Identification Number

PID is also in:

• Educational
• Electronics
• Firms
• General
• Law
• Mathematics
• Physics
• Products
• Stock Exchange