Synset

an acknowledgment or expression of goodwill at parting
<noun.communication> freq. cnt.: 5 freq. cnt.: 4 freq. cnt.: 1

word of farewell

semantic pointers

hypernym

acknowledgment, acknowledgement

hyponym

good-bye, adieu, adios, arrivederci, auf wiedersehen, au revoir, bye, bye-bye, cheerio, good-by, goodby, goodbye, good day, sayonara, so long send-off, bon voyage morning, good morning afternoon, good afternoon good night