[interjection bahy-bahy; noun, adverb bahy-bahy]
- Informal. goodbye.
- Baby Talk. sleep.
- go bye-bye, Baby Talk.
- to leave; depart; go out.
- to go to sleep; go to bed.
Origin of bye-bye
1700–10; apparently orig. nursery phrase used to lull a child to sleep, later construed as reduplicative form of bye, short for goodbye
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Related Words for bye-byesadieu, goodbye, sendoff, bye-bye, valediction, salutation, parting, ciao, cheerio, adios, leave-taking, Godspeed, farewell, send-off, arrivederci, bye, sayonara, ta-ta, toodle-oo
Examples from the Web for bye-byes
Historical Examples of bye-byes
Upstairs, the little girl devoted a few minutes to instructing her dolly in the art of going off nicely to bye-byes.Princess Mary's Gift Book
- (functioning as singular) an informal word, used esp to children, for sleep go to bye-byes
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012