conditional sale is a noun meaning "a security interest taken by the seller in return for credit". It carries 2 recorded senses.
a security interest taken by the seller in return for credit
a sale in which the buyer receives title to the property only upon the performance of some condition (usually the full payment of the purchase price)
Definitions, synonyms and semantic relations for conditional sale come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.