lump sum

• Somme d'argent payée en une seule fois, en totalité, plutôt que sous forme d'une série de versements échelonnés dans le temps.

A single payment of money, as opposed to a series of installments or payments made over time.

1. B2formal

   A single payment made at one time, rather than in installments.

   paiement forfaitaire

   • She received a lump sum payment from her pension fund.
   • The lottery winner chose to take the prize as a lump sum.
   • He paid off his mortgage with a lump sum from his inheritance.