What does oz stand for?

Ounce (IDOE)

Ozone (IDOE)

Oldsmobile - Federal Railroad Administration identification code

Ounce - Unit of weight (AAG)

Outer Zone (HEAS)

Ozark Airlines, Inc. - ICAO designator (OAG)

Ozonation (SAUS)

Ozone

Ooze - Quality of the bottom - Nautical charts