"Lien" means, with respect to any property or asset, any mortgage, charge, hypothecation, pledge, encumbrance on, or other security interest in, such property or asset.

Qualifying Subordinated Debt" means Debt of the Company and its Subsidiaries which by its terms provides that the payment of principal of (and premium, if any) and interest on and all other payment obligations in respect of such Debt shall be subordinate to the prior payment in full of the Company's obligations in respect of the notes to at least the extent that no payment of principal of (or premium, if any) or interest on or otherwise due in respect of such Debt may be made for so long as there exists any default in the payment of principal (or premium, if any) or interest on the notes.