The meaning of the Acronym PSD is...

PSD is

• Post Security Detachment
• Product System Demonstration
• Personnel Services Division
• Personnel Support Detachment
• Position Sensitive Detector
• Position Sensing Detector
• Personal Security Detail

More Meanings For PSD:

• Particle Size Distribution
• Pulse Shape Discrimination
• Power Spectral Density
• Position Sensitive Detector
• Position Sensitive Detector
• Position Sensitive Detector
• Puget Sound Energy, Inc.
• Performance Standards Development
• Position Sensitive Detector
• Practical Self Defense
• Personal And Social Development
• Police Search And Destroy
• Personal Security Device
• Police Security Dogs
• Play Sequence Descriptor

PSD is also in:

• Chemistry
• Educational
• Electronics
• Law
• Media
• Meteorology
• NYSE Symbols
• Ocean Science
• Positions
• Products