Akademik

1. interjection /ɡʊdˈbaɪ/

farewell; a formula used to another person or persons when the speaker or writer or the person addressed to is departing.

Syn: catch you later, bye, bye-bye, ciao, sayonara, see you, so long, ta ta, toodle-oo, TTFN, ttyl, adieu, adios, farewell, hasta la vista, hasta la vista, baby, later, laters, keep it real, peace out, take it easy, toodles, peace, cya, cheerio, cheery-bye, toodle pip, buh-bye, good morn, good morning, good afternoon, good midday, good day, good eve, good evening, good night

See Also: good riddance

2. noun /ɡʊdˈbaɪ/

An utterance of goodbye, the wishing of farewell to someone.