What does CPZ stand for?

Capsize - Telegraphy (PCTE)

Cargo & Passenger Air Services Ltd. - Switzerland - ICAO designator (FAAC)

Cascade Pacific Trading Co., Seattle, WA - Manufacturer code for watercraft hull identification number (USCG)

Cefoperazone (STED)

Central Park Zoo (SAUS)

Chlorpromazine - Sedative

Compazine - Tranquilizer - Trademark of Smith, Kline, & French Co.

Contingent Planning Zone (USDE)

CP Chemical - Federal Railroad Administration identification code

La Pryor, TX - Location identifier - FAA (FAAL)