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Personal Purchasing Agent

Phenylpropanolamine

Phenylacetic acid

Primary progressive aphasia

Parahippocampal Place Area located within the parahippocampal gyrus

Provisional patent application

Popski's Private Army a small WWII Special Forces unit of 8th Army.

Hewlett-Packard Printing Performance Architecture

Power/Performance/Area, a set of metrics commonly used in Microprocessors.

Planning, Preparation and Assessment time - (in the UK) time set aside during the normal school day when a teacher has time to plan, prepare and do assessment of work. The class will be taken by another teacher during this time. It is typically 2 hours per week, either in 2 1-hour blocks or in a single 2-hour block.