Purchase Posted on 14th December 201511th May 2021 by ThePD (The Project Definition) Purchase is to buy goods or services. Related Definitions in the Project: The Procurement Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on LinkedIn (Opens in new window) Related Posted in Procurement and tagged purchase. ThePD (The Project Definition) ThePD has been developing the Preferred Project Definitions based on the actual project execution and operation experiences and knowledge with the Project Language, and sharing with you daily basis.