electricity

noun

elec·​tric·​i·​ty i-ˌlek-ˈtri-sə-tē 

ē-, 

-ˈtri-stē

plural electricities

1

a

: a fundamental form of energy observable in positive and negative forms that occurs naturally (as in lightning) or is produced (as in a generator) and that is expressed in terms of the movement and interaction of electrons

b

: electric current or power

2

: a science that deals with the phenomena and laws of electricity

3

: keen contagious excitement

could feel the electricity in the room

Examples of electricity in a Sentence

The electricity went off during the storm.

an old building with no plumbing or electricity

You could feel the electricity in the room.

Recent Examples on the Web

Researchers have developed a paper-thin foot membrane that lets crawling microrobots harvest electricity directly from the ground beneath them, ditching heavy onboard batteries by turning metal and silicon surfaces into an active power source. — New Atlas, 8 Oct. 2026

Given that each Nvidia GB300 NVL72 enterprise rack contains 72 Blackwell chips and retails at roughly $3 million a pop, depending on configuration, that means Le Chonk cost roundabout $160 million in hardware—nevermind the electricity bill. — Andrew Nusca, Fortune, 7 Oct. 2026

An anxiety lifted, but so did that sublime electricity caused by existing in between languages. — Ellen O’Connell Whittet, Literary Hub, 7 Oct. 2026

To meet the real-world demand The Belledune facility is designed for a capacity of up to 50 megawatts of electricity. — Aman Tripathi, Interesting Engineering, 7 Oct. 2026

Word History

First Known Use

1646, in the meaning defined at sense 1a

Phrases Containing electricity

• static electricity

Rhymes for electricity

• authenticity
• chromaticity
• concentricity
• domesticity
• eccentricity
• elasticity
• iconicity
• metallicity
• multiplicity
• specificity
• synchronicity
• analyticity

Kids Definition

electricity

noun

elec·​tric·​i·​ty i-ˌlek-ˈtris-ət-ē 

-ˈtris-tē

1

: a form of energy that is found in nature but that can be artificially produced by rubbing together two unlike things (as glass and silk), by the action of chemicals, or by means of a generator

2

: electric current

3

: great excitement

felt the electricity in the theater

Medical Definition

electricity

noun

elec·​tric·​i·​ty i-ˌlek-ˈtris-ət-ē, -ˈtris-tē 

plural electricities

1

a

: a fundamental entity of nature consisting of negative and positive kinds, observable in the attractions and repulsions of bodies electrified by friction and in natural phenomena (as lightning or the aurora borealis), and usually utilized in the form of electric currents

b

: electric current or power

2

: a science that deals with the phenomena and laws of electricity