From Longman Business Dictionaryconditional saleconˌditional ˈsale [countable, uncountable] British EnglishCOMMERCE a sale in which the full amount will be made in one payment some time in the future or in smaller regular payments over a period of time. The seller remains the owner of the property or goods being sold until full payment is madeHe bought the vehicle under a conditional sale agreement. → sale
