Definition of Bye-bye in English :

Define Bye-bye in English

Bye-bye meaning in English

Meaning of Bye-bye in English

Pronunciation of Bye-bye in English

Bye-bye pronunciation in English

Pronounce Bye-bye in English

Bye-bye

see synonyms of bye-bye

Noun

WordNet Lexical Database for English. Princeton University. 2010.


Bye-bye

see synonyms of bye-bye
noun, interjection
Informal
goodbye

Webster’s New World College Dictionary, 4th Edition. Copyright © 2010 by Houghton Mifflin Harcourt. All rights reserved.


Bye-bye

see synonyms of bye-bye
interj.
Used to express farewell.
adv.
Informal
1. Away.
2. To bed; to sleep: "[Live Senate television is] a great way to go bye-bye. Pretty soon you're asleep" (William Proxmire).

The American Heritage ® Dictionary of the English Language, Fifth Edition copyright ©2018 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.