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.
What is SLR? (For Non Bankers) : SLR stands for Statutory Liquidity Ratio. This term is used by bankers and indicates the minimum percentage of deposits that the bank has to maintain in form of gold, cash or other approved securities.hat is CRR (For Non Bankers): CRR means Cash Reserve Ratio. Banks in India are required to hold a certain proportion of their deposits in the form of cash.