goodbye
US /ɡʊdˈbaɪ/
UK /ɡʊdˈbaɪ/

1.
selamat tinggal, sampai jumpa
used to express good wishes when parting or at the end of a conversation
:
•
She waved and said, "Goodbye!"
Dia melambaikan tangan dan berkata, "Selamat tinggal!"
•
It was hard to say goodbye to my friends.
Sulit rasanya mengucapkan selamat tinggal kepada teman-temanku.