PKDSPhilip K. Dick Society (science fiction fan club)
PKDSPan Kachin Development Society (est. 1994; Burma)
PKDSPublic Key Distribution Scheme
PKDSPharmacokinetic Dosing Service
References in periodicals archive ?
Using specially trained instructors, the PKDS programme switches between the classroom and an outdoor mini track where children "drive" Porsche pedal cars and face traffic lights, road signs and zebra crossings.
The PKDS targets primary school pupils to teach road safety culture with theoretical and practical exercises.