What does Paps stand for?

Papillomas - Medicine (DMAA)

Papers - Telegraphy (PCTE)

Performance Analysis and Prediction Study (PDAA)

Periodic Acid Phenylhydrazine Schiff (SAUS)

Periodic Acid-Schiff with Phenylhydrazine Interposition - A stain

Periodic Armaments Planning System (MCD)

Periodic Arrays of Pinning Sites - Solid state physics

Permissive Arming and Protection System - AEC

Phased Armaments Programme Systems (SAUS)

Phosphoadenosine Diphosphosulfate - Phosphoadenosyl-Phosphosulfate - Biochemistry (DAVI)

Phosphoadenosine Phosphosulfate - Also, APPS - Biochemistry

Phosphoadenylyl Sulfate - Biochemistry

Physics Auxiliary Publication Service (SAUS)

Pooled Analytical Plotter System - Geological Information System (GIS)

Portable Ada Programming System (SAUS)

Proceedings of the American Philosophical Society - A publication (ABAR)

Procurement and Production Status System

Programmable Azimuth Plane Scan - Climatology (CERES)

Public Assistance Processing System