What does PXE stand for?

Pacific Exchange, Inc.

Pacific Research & Engineering Corp. - AMEX symbol (SAG)

Phenylxylylethane - Organic chemistry

Piezo-Oxide (SAUS)

Piezoxide (SAUS)

Poly(xylenyl ether) - Organic chemistry

Preboot Execution Environment (SAUS)

Provinces X Explorations - Vancouver Stock Exchange symbol

Pseudoxanthoma Elasticum - Medicine