What does PA stand for?

Pascal (1N/m2)

Pathology

Pathology is a significant component of the causal study of disease and a major field in modern medicine and diagnosis. The term pathology itself may be used broadly to refer to the study of disease in general, incorporating a wide range of bioscience research fields and medical practices, or more narrowly to describe work within the contemporary medical field of "general pathology," which includes a number of distinct but inter-related medical specialties which diagnose disease mostly through the analysis of tissue, cell, and body fluid samples.

Programmatic Agreement (USACE)

Producing Asset

Polyamide

Any polymer that links its monomers using an amide linkage group.

Parental Advisory

Papers submitted (e.g., naturalization papers)

Paranoids Anonymous

Passive Acoustic

Production Assistant