How much electricity does an American home use? In 2013, the average annual electricity consumption for a U.S. residential utility customer was 10,908 kilowatthours (kWh), an average of 909 kWh per month.
The definition of ennui is lack of interest or boredom. An example of ennui is a child sitting in the house saying there is nothing to do. weariness and dissatisfaction resulting from inactivity or lack of interest; boredom.
2 (in epidemiology) the number of new cases in a particular period. Incidence is often expressed as a ratio, in which the number of cases is the numerator and the population at risk is the denominator. See also rate.