electricity

sostantivo

1. 1

   Originally, a property of amber and certain other nonconducting substances to attract lightweight material when rubbed, or the cause of this property; now understood to be a phenomenon caused by the distribution and movement of charged subatomic particles and their interaction with the electromagnetic field.

   Again, the concretion of Ice will not endure a dry attrition without liquation ; for if it be rubbed long with a cloth, it melteth. But Cryſtal will calefie unto electricity ; that is, a power to attract ſtraws or light bodies, and convert the needle freely placed.

   For, reſtoring the equilibrium in the bottle does not at all affect the Electricity in the man thro’ whom the fire paſſes ; that Electricity is neither increaſed nor diminiſhed.

   Attraction, then, is the first phenomenon that arrests our attention, and it is one that is constantly attendant on excitation. It is therefore considered a sure indicator of the presence of electricity in an active state, and forms the basis of all its tests.

   We may express all these results in a concise and consistent manner by describing an electrified body as charged with a certain quantity of electricity, which we may denote by e.

2. 2

   The study of electrical phenomena; the branch of science dealing with such phenomena.

   He took up the job of studying electricity in college.

3. 3

   A feeling of excitement; a thrill.

   Opening night for the new production had an electricity unlike other openings.

   The electricity was crackling around Celtic Park even before a ball had been kicked, the home crowd unleashing noise and colour and every ounce of passion in their bodies on the visitors.

4. 4

   Electrical power, as supplied by power stations or generators.

   This heater draws more than a thousand watts of electricity.

   Householders could one day be producing as much electricity as all the country's nuclear power stations combined, thanks to the revolutionary application of a device developed in the early 19th century.

   [Rural solar plant] schemes are of little help to industry or other heavy users of electricity. Nor is solar power yet as cheap as the grid. For all that, the rapid arrival of electric light to Indian villages is long overdue. When the national grid suffers its next huge outage, as it did in July 2012 when hundreds of millions were left in the dark, look for specks of light in the villages.

5. 5

   Electrical energy, as supplied by power stations or generators.

   Last year this portion of the grid consumed more than a thousand megawatt-hours of electricity.

6. 6

   The supply of electricity, as a utility.

   Electricity bosses set to make record profits.

Forme

plurale

electricities