Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun ciao

1 sense of ciao

Sense 1
aloha, ciao -- (an acknowledgment that can be used to say hello or goodbye (aloha is Hawaiian and ciao is Italian))
       => acknowledgment, acknowledgement -- (a statement acknowledging something or someone; "she must have seen him but she gave no sign of acknowledgment"; "the preface contained an acknowledgment of those who had helped her")