1. 总账；账簿；账本
A ledger is a book in which a company or organization writes down the amounts of money it spends and receives.

1. an accounting journal as a physical object

e.g. he bought a new daybook

Synonym: daybook

2. a record in which commercial accounts are recorded

e.g. they got a subpoena to examine our books

Synonym: legeraccount bookbook of accountbook