verb (used with or without object), Aus·tral·ian·ized, Aus·tral·ian·iz·ing.
to make or become Australian in speech, manners, practices, etc.
Also especially British, Aus·tral·ian·ise.
Origin of Australianize
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
(esp of a new immigrant) to adopt or cause to adopt Australian habits and attitudes; integrate into Australian society
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012