OzPronunciation: /ɒz/ Australian/NZ informalDefinition of Oz adjective Australian:Oz hospitality noun Australia: he spent the last few years in Oz a person from Australia: it was enough to make a red-blooded Oz choke on his meat pieOrigin: 1940s: representing a pronunciation of an abbreviation of AustraliaOz in other Oxford dictionaries Definition of Oz in the US English dictionary
