代だい物ぶつ弁べん済さいだいぶつべんさいMeanings1nounpayment in substitutes; accord and satisfaction; substitute performancelaw›Legal term: performance of an obligation by delivering something different from what was originally owed, with the creditor's consent. Used in civil law contexts.代だい物ぶつ弁べん済さいは、債さい権けん者