PDS
- 15-Cis-phytoene desaturase
- DIGITAL Command Language
- Data set (IBM mainframe)
- Democratic Party of the Left
- Democratic Social Party
- In the Flesh (TV series)
- PD (disambiguation)
- Panzer Dragoon Saga
- Paradox Development Studios
- Paradox Interactive
- Paroxysmal depolarizing shift
- Parti de la Democratie Socialiste
- Particularly dangerous situation
- Party of Democratic Socialism (Germany)
- Party of Democratic Socialism (India)
- Party of the Sicilians
- Passive data structure
- Patumwan Demonstration School, Srinakharinwirot University
- Peabody Demonstration School
- Personal data service
- Photothermal deflection spectroscopy
- Piedras Negras International Airport
- Pigment dispersion syndrome
- Planetary Data System
- Polydioxanone
- Precision Drill Squad
- Presbyterian Day School
- Princeton Day School
- Processor Direct Slot
- Product design specification
- Progressive Democrats
- Prosperous Peace Party
- Protective distribution system
- Providence Day School
- Public distribution system
- QuickBASIC
- Senegalese Democratic Party
- Social Democracy Party of Albania
- Sudanese Democratic Party
- The Philip DeFranco Show
- Undifferentiated pleomorphic sarcoma