French-English translations for non récurrent

• one-off
  On the other hand, it is apparent that the socio-economic profit from this increase in trade is very modest, perhaps 3-5 per mille of GNP, which is a one-off profit. D'autre part, il apparaît que le bénéfice socio-économique retiré de cette augmentation du commerce est très modeste, peut-être de 3 à 4 pour mille, et c'est un profit non récurrent.
  The government insisted that the embarrassing loss of the tax records was a one-off event.
  Seeing Halleys Comet is a one-off, once-in-a-lifetime opportunity.

Related words

• amour non récompensé
• reconnaissance de cibles non coopératives
• canon sans recul
• Trecynon
• amour non-réciproqué