What does PCX stand for?

Pacificorp - NYSE symbol (SAG)

PacifiCorp 8.55%`QUIDS' - NYSE symbol

Paintbrush Export Format - Graphic Converter (GIS)

Paracervical - Medicine (EDAA)

Peripheral Channel Exchange (SAUS)

Picture Exchange (SAUS)

Picture Exchange Format (ODA)

Picture Image (SAUS)

Plasma Confinement Experiment - Physics

Portable Chest X-Ray - Medicine (BCRP)

Private Communications Exchange (GART)

Process Control Executive (MHDI)