audit trail

American  

noun

1. Accounting. the process or an instance of cross-referring each bookkeeping entry to its source in order to facilitate checking its accuracy.

2. Computers. a track of a particular item of output data back through the processing steps that produced it to the corresponding input data.

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audit trail British  

noun

1. a record of all the transactions or data entries that a person or firm has carried out over a specific period

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Etymology

Origin of audit trail

First recorded in 1965–70