debenture
1. [ noun ] (finance,stock exchange,writing) a bond that is backed by the credit of the issuer but not by any specific collateral
Synonyms: debenture_bond unsecured_bond
Related terms: secured_bond bond
2. [ noun ] (writing) a certificate or voucher acknowledging a debt
Related terms: legal_document law
Similar spelling:   deafened
  dependent
  dependant
  defendant
  Depinto