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1. Dictionary

   Pow·er

   /ˈpou(ə)r/

   

   noun

   • 1. the ability to do something or act in a particular way, especially as a faculty or quality: "the power of speech" Similar abilitycapacitycapabilitypotentialpotentialityfacultypropertycompetencecompetencyOpposite inabilityincapacity
   • 2. the capacity or ability to direct or influence the behavior of others or the course of events: "she had me under her power"
   • ▪ political or social authority or control, especially that exercised by a government: "the party had been in power for eight years" Similar controlauthorityinfluencedominancemasterydominationrulecommandascendancysupremacydominionsovereigntyjurisdictionswayweightleverageholdgraspsayinformal:cloutpullbeefteethdragliterary:puissance
   • ▪ a right or authority that is given or delegated to a person or body: "police do not have the power to stop and search" Similar authorityrightauthorizationwarrantlicenseprerogativefacultyinformal:say-so
   • ▪ the military strength of a state: "the sea power of Venice"
   • ▪ a state or country, especially one viewed in terms of its international influence and military strength: "a great colonial power" Similar statecountrynationworld powersuperpower
   • ▪ a person or organization that is strong or influential within a particular context: "he was a power in the university"
   • ▪ a supernatural being, deity, or force: "the powers of darkness"
   • ▪ (in traditional Christian angelology) the sixth highest order of the ninefold celestial hierarchy.
   • ▪ denoting something associated with people who hold authority and influence, especially in the context of business or politics: informal "a red power tie"
   • ▪ used in the names of movements aiming to enhance the status of a specified group: "gay power"
   • 3. physical strength and force exerted by something or someone: "the power of the storm" Similar strengthpowerfulnessmightforceforcefulnessmightinessweightvigorenergyintensitypotencybrawnbrawninessmuscleinformal:punchwellyliterary:thewforcefulnesspowerfulnesspotencystrengthforceeloquenceeffectivenesscogencypersuasivenessimpressivenessauthoritativenessinformal:punchOpposite weaknessimpotence
   • ▪ capacity or performance of an engine or other device: "he applied full power" Similar driving forcehorsepowerhpaccelerationinformal:pokeoomphgrunt
   • ▪ denoting a sports player, team, or style of play that makes use of power rather than finesse: "a power pitcher"
   • ▪ the magnifying capacity of a lens.
   • 4. energy that is produced by mechanical, electrical, or other means and used to operate a device: "generating power from waste" Similar energyelectrical powernuclear powersolar powersteam powerwater powerinformal:juice
   • ▪ electrical energy supplied to an area, building, etc.: "the power went off"
   • ▪ driven by electrical energy: "a power drill"
   • 5. the time-rate of doing work, measured in watts or less frequently horsepower.
   • 6. the number of times a certain number is to be multiplied by itself: "2 to the power of 4 equals 16"

   verb

   • 1. supply (a device) with mechanical or electrical energy: "the car is powered by a fuel-injected 3.0-liter engine"
   • ▪ switch a device on or off: "the officer powered up the fighter's radar"
   • 2. move or travel with great speed or force: "they powered past the dock toward the mouth of the creek"
   • ▪ direct (something, especially a ball) with great force: "Nicholas powered a header into the net"

   Word Origin Middle English: from Anglo-Norman French poeir, from an alteration of Latin posse ‘be able’.

   Scrabble Points: 10

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2. en.m.wikipedia.org › wiki › Power_(physics)Power (physics) - Wikipedia

   en.m.wikipedia.org › wiki › Power_(physics)

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   e. In physics, power is the amount of energy transferred or converted per unit time. In the International System of Units, the unit of power is the watt, equal to one joule per second. In older works, power is sometimes called activity. [1] [2] [3] Power is a scalar quantity.

3. dictionary.cambridge.org › us › dictionaryPOWER | definition in the Cambridge Learner’s Dictionary

   dictionary.cambridge.org › us › dictionary

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   B1. energy, usually electricity, that is used to provide light, heat, etc: nuclear power. Turn off the power at the main switch. power noun (COUNTRY) a country that has a lot of influence over others: a major world power. power noun (OFFICIAL RIGHT) an official or legal right to do something:

4. www.thoughtco.com › power-2699001Defining Power in Physics - ThoughtCo

   www.thoughtco.com › power-2699001

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   Jul 15, 2019 · Updated on July 15, 2019. Power is the rate at which work is done or energy is transferred in a unit of time. Power is increased if work is done faster or energy is transferred in less time. Calculating Power. The equation for power is P = W/t. P stands for power (in watts)

5. www.oxfordlearnersdictionaries.com › us › definitionpower noun - Definition, pictures, pronunciation and usage ...

   www.oxfordlearnersdictionaries.com › us › definition

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   [uncountable] energy that can be collected and used to operate a machine, to make electricity, etc. nuclear/wind/solar power. engine power. wave power. They used these streams to generate power for the mill. Solar power generation is greatly affected by cloud cover.

6. en.m.wikipedia.org › wiki › ExponentiationExponentiation - Wikipedia

   en.m.wikipedia.org › wiki › Exponentiation

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   bn. notation. base b and exponent n. Graphs of y = bx for various bases b: base 10 base e base 212 Each curve passes through the point (0, 1) because any nonzero number raised to the power of 0 is 1. At x = 1, the value of y equals the base because any number raised to the power of 1 is the number itself.

7. www.oed.com › dictionary › power_n1power, n.¹ meanings, etymology and more | Oxford English ...

   www.oed.com › dictionary › power_n1

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   What does the noun power mean? There are 40 meanings listed in OED's entry for the noun power, seven of which are labelled obsolete. See ‘Meaning & use’ for definitions, usage, and quotation evidence. power has developed meanings and uses in subjects including.

8. www.oxfordlearnersdictionaries.com › power_1power_1 noun - Definition, pictures, pronunciation and usage ...

   www.oxfordlearnersdictionaries.com › power_1

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   noun. /ˈpaʊər/ control. [uncountable] the ability to control people or things power (over somebody/something) The aim is to give people more power over their own lives. power (to do something) He has the power to make things very unpleasant for us. to have someone in your power (= to be able to do what you like with someone) Join us.