Diphtheria. an acute infectious disease characterized by inflammation, the formation of a tough membrane at the point of introduction of the causative agent of the disease, and a severe general poisoning (intoxication) of the organism.
Money that is invested in an interest bearing account such as a savings account or certificate of deposit earns interest. The rate at which interest is paid varies, but it will be a small percentage of the balance in the account. Rates may be either variable or fixed.
A certificate of deposit (CD) is a savings certificate entitling the bearer to receive interest. A CD bears a maturity date, a specified fixed interest rate and can be issued in any denomination. CDs are generally issued by commercial banks and are insured by the FDIC.