Longman Dictionary English From Longman Dictionary of Contemporary EnglishRelated topics: Nationality & raceAustro-Austro- /ɒstrəʊ $ ɒːstroʊ, -trə, ɑːs-/ prefix [in nouns and adjectives] SANAustrian and something else Austro-HungarianExamples from the CorpusAustro-• the Austro-Hungarian empire• Austro-Malayan ldoceonline.com