The account was in debit at the end of the month (= more money had been spent than was in the account at that time).
Debits are shown in the left-hand column.
The monthly rent payment was automatically debited from her checking account.
The customer received a notification every time a debit transaction occurred on their account.
He realized that someone had fraudulently debited a significant amount from his bank account.
The financial advisor explained the importance of monitoring debit transactions to maintain a balanced budget.