bientôt means "soon"
Say "A Bientot"
Bientot is a french word and means soon
à bientot
a bientot
See you soon
a bientot sounds brief and informal, but it is correct
obtenir bien bientot.
See you soon or shortly
I hope to see you soon.
See you very soon, my friend.
Goodbye sir, see you soon
If you are talking about the French phrase "a bientot", it means goodbye.