Définitions
1.VerbTo reverse the direction of (a current).
2.VerbTo convert from being or using an alternating current into being or using a direct current.
3.VerbTo commute; to be invariant under a reversal of the positions of operands.
4.VerbTo commute; to change one kind of payment into another, especially to convert from several installments to a single lumpsum payment.
5.VerbTo remove or reduce the legal obligations or restrictions on
6.VerbTo transform, especially into a reversed or opposite form.