AUSTR- Meaning of AUSTR- in English [Austr-] or Austro- comb form [L, fr. Austr-, Auster south wind]: south: southern "Austroasiatic" [2]Austr- or Austro- comb form [prob. fr. NL, fr. Austria]: Austrian and "Austro-Hungarian" Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012