Hi, "Avec" means "with". Here a few examples of sentences with this word : - Venez avec nous (Come with us) - Restez avec nous (Stay with us) - Je parle avec qui ? (Who am I talking with?) - Tom travaille avec Marie (Tom works with Mary) I hope you understand better.

I'm surprised by this question, because any dictionary will give you "avec = with", and no particular sentence come to my mind where it can have any other meaning than that ?! Maybe you should share the sentence that puzzles you.