exchange[Anglais]

verbe
1 : change over, change around, as to a new order or sequence
2 : change over, change around, as to a new order or sequence
3 : exchange a penalty for a less severe one
4 : put in the place of another; switch seemingly equivalent items
nom
1 : a mutual expression of views (especially an unpleasant one)
2 : (sports) an unbroken sequence of several successive strokes
3 : a workplace that serves as a telecommunications facility where lines from telephones can be connected together to permit communication