Use Investopedia and Wiki to define financial terms:
Definition of 'Preferred Stock'
A class of ownership in a corporation that has a higher claim on the assets and earnings than common stock. Preferred stock generally has a dividend that must be paid out before dividends to common stockholders and the shares usually do not have voting rights.
http://www.investopedia.com/terms/p/pref...
Definition of 'Debenture'
http://www.investopedia.com/terms/d/debe...
what are Equity & Preference shares , Dividends, Deventure ?
