What does the French word Au mean in English?

"Au" is a French preposition that can be translated in English as "to", "at", "in", or "on", depending on the context.

Here are some examples:

* Au revoir: Goodbye (literally "to the seeing again")

* Au téléphone: On the phone

* Au marché: At the market

* Au printemps: In the spring

* Au fond: At the back/bottom

* Au plus vite: As soon as possible

It's important to understand the context of the sentence to determine the best English translation for "au".