(US) A category of mail in the US Postal Service including registered, numbered, insured, and certified mail.

(business) An account designator, especially one that is not purely numeric.

In subjective matters of taste, people have wildly different opinions; disagreements about matters of taste cannot be objectively resolved.

A record of transactions and their effect on bank account balances

plural of account receivable

(accounting, usually plural only) The total monetary amount owed to a financial entity due to debts arising from sales on credit or on account.

(accounting, law) plural of account payable

The total amount of money that is owed by a customer to its suppliers of goods and services and is counted by the customer as a current unpaid debt.

(finance) A denomination of value used in keeping accounts, for which there may, or may not, be an equivalent coin.

a qualified accountant with an official statutory title