What does PDF stand for?

PDF stands for Presentation on the Draft

This definition appears somewhat frequently

Other Resources: Acronym Finder has 82 verified definitions for PDF

Samples in periodicals archive:

Presentation draft 1; Clipping is a handy way to collect and organize the most important slides from a presentation.

sample - unfinished - presentation. This is a draft of a presentation which shoudl last no longer than five minutes. As it stands, unfinished, it would run...