General Ledger: The general ledger is the central record-keeping system that summarizes all of an organization's financial transactions. It is the core of the accounting system.
Account: An account is a record used to classify and summarize a specific type of transaction, such as cash, accounts receivable, inventory, or revenue.
Double-Entry Accounting:Double-entry accounting is a system where every financial transaction is recorded in at least two accounts, with one account being debited and the other credited.