also: おーるぼわーる · おーるぼあーる
interjection
au revoir; goodbye
A French loanword used as a casual or slightly stylish farewell, similar to 'goodbye' but with a foreign flair. Not as common as さようなら or バイバイ.
from French
See also: さようなら
じゃあ、また明日。オールヴォワール！
Well then, see you tomorrow. Au revoir!
彼は別れ際に「オールヴォワール」と言って手を振った。
He waved and said 'au revoir' as he left.