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 $10,000, one-year certificate of deposit with a stated annual interest rate of 10% will earn $1,000 at maturity. If the money was placed in an interest-earning savings account that paid 10% compounded monthly, the account will earn interest at a rate of 0.833% each month (10% divided by 12 months; 10/12 = 0.833).