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.
Commercial Real Estate (CRE) is simply defined as any property owned to produce income. a sleek glass high-rise downtown. From an investment point of view, commercial real estate encompasses any kind of property, including land, which brings or has the potential to bring income.