CiaoPronunciation: /ˈtʃaʊ/Ciao (interjection)A friendly way to say hello or goodbye.ExamplesPeople often say ciao when they meet or leave each other.You can say ciao when you meet someone.Common collocations: say ciao, use ciaoSynonyms of CiaoNeutralhellohiheyRelated Wordshellohiheysciavoschiavoschiavitùsalute