Definition of ironclad. 1  1 : sheathed in iron armor âused especially of naval vessels. 2  2 : so firm or secure as to be unbreakable: such asa : binding an ironclad oathb : having no obvious weakness an ironclad case against the defendant.
Best Answer: CR means a credit. If this appears on the balance due line of your statement, it means that you owe nothing and that you are that much ahead of future charges and no payment or acknowledgment is needed.
virtual bank - Computer Definition. A financial institution that handles all transactions via the Web, e-mail, mobile check deposit and ATM machines. By not having the overhead of physical branches, people expect a virtual bank to offer higher interest rates on their accounts. All transactions in a virtual bank are handled entirely online, whereas online banking is an Internet-based option offered by regular banks. See mobile check deposit and online banking.