accounts, commerce. A term used in book-keeping, to express the left-hand page of the ledger, to which are carried all the articles supplied or paid on the subject of an account, or that are charged to that account. It also signifies the balance of an account. A sum charged as due or owing. The term is used in book-keeping to denote the charging of a person or an account with all that is supplied to or paid out for him or for the subject of the account.
DEBIT
TheLaw.com Law Dictionary & Black's Law Dictionary 2nd Ed.