PSD

Prevention Of Significant Deterioration (Computing)

Power Spectral Density (Academic & Science » Electronics)

** Pesticides Safety Directorate (Medical » Veterinary)

* Position Sensitive Detector (Academic & Science » Ocean Science)

* Position Sensitive Detector (Academic & Science » Meteorology)

* Position Sensitive Detector (Academic & Science » Electronics)

* Position Sensitive Detector (Governmental » Transportation)

* Position Sensitive Detector (Governmental » Military)

* Pulse Shape Discrimination (Academic & Science » Electronics)

* Personal And Social Development (Community » Educational)

* Power Stroke Diesel (Miscellaneous » Science Fiction)

* Partido Socialista Democrático (International » Guatemalan)

* Post Stroke Depression (Medical » Physiology)

* Puget Sound Energy, Inc. (Business » NYSE Symbols)

* Personnel Support Detachment (Governmental » US Government)

* Personnel Support Detachment (Governmental » Military)

* Programmable System Device (Computing » Networking)

* Position Sensing Detector (Governmental » Military)

* Professional Standards Department (Governmental » Police)

* Personal Security Detail (Governmental » Military)

* Personal Security Device (Community » Law)

* Play Sequence Descriptor (Community » Media)

* Personnel Services Division (Governmental » Military)