Pronunciation: /ɪˌlɛkˈtrɪsɪti/
noun a form of energy resulting from the existence of charged particles (such as electrons or protons), either statically as an accumulation of charge or dynamically as a current
A1 Electricity powers our lights and appliances.
A2 I pay my electricity bill online every month.
B1 Renewable energy sources can help reduce our dependence on electricity generated from fossil fuels.
B2 The invention of the light bulb revolutionized the way we use electricity.
C1 The transmission of electricity over long distances requires sophisticated infrastructure.
C2 Researchers are constantly seeking ways to improve the efficiency of electricity storage technologies.