"Pacchionian" Natural Recordings by Native Speakers
The Pacchionian granulations are small, delicate projections that cover the dura mater, a thin, outermost layer of the meninges (the protective membranes surrounding the brain and spinal cord). They are also known as arachnoid granulations.
Pabulum is a noun that refers to food or nourishment, especially in a general or abstract sense. It can also describe something that is easily consumed or digested, often with no significant impact or effect. In a figurative sense, pabulum often implies something bland, uninspiring, or lacking in substance.
PABX stands for Private Automatic Branch eXchange. It refers to an internal telephone switching system used within a company or organization to connect phones within the building or campus.