HanziGuru.澳 · ào
澳
ào[ao4]Tone 4

Macao (abbr. for 澳門|澳门[Ao4 men2]) · Australia (abbr. for 澳大利亞|澳大利亚[Ao4 da4 li4 ya4]) · deep bay; cove; harbor

Preparing the English…