AUSTRO-
Meaning of AUSTRO- in English
Austro- /ɒstrəʊ $ ɒːstroʊ, -trə, ɑːs-/ BrE AmE prefix [in nouns and adjectives]
Austrian and something else:
Austro-Hungarian
Longman Dictionary of Contemporary English.
Longman - Словарь современного английского языка.
2012