au revoir n 1: a farewell remark; "they said their good-byes" [syn: {adieu}, {adios}, {arrivederci}, {auf wiedersehen}, {au revoir}, {bye}, {bye-bye}, {cheerio}, {good-by}, {goodby}, {good-bye}, {goodbye}, {good day}, {sayonara}, {so long}]
Au revoir \Au` re*voir"\ [F., lit., to the seeing again.] Good-by until we meet again. [Webster 1913 Suppl.]