bye
bye
interjection
An informal word used to express farewell when parting from someone.
"Right, I'm off now, bye!"
noun
In sports, a situation where a player or team advances to the next round without playing.
"The top seed received a bye in the first round."
Thesaurus
Synonyms: pass, sayonara, adios, good-by, good day, au revoir, so long, bye-bye, cheerio, arrivederci, goodbye, adieu