1. Page Description Language.

2. Program Design Language.

3. Push Down List.

4. Dave Lebling, one of the co-authors of Zork. His network address on the ITS machines was at one time <pdl@dms>.

5. Propositional Dynamic Logic.

[Jargon File]

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Nearby terms:

PDH « PDIL « pdksh « PDL » PDL2 » PDM » PDP