Definitions for powerˈpaʊ ər

This page provides all possible meanings and translations of the word power

Random House Webster's College Dictionary

pow•erˈpaʊ ər(n.)

  1. ability to do or act; capability of doing or accomplishing something.

  2. political or national strength.

  3. great or marked ability to do or act; strength; might; force.

  4. the possession of control or command over others; authority; ascendancy:

    power over people's minds.

  5. political ascendancy or control in the government of a country, state, etc.

  6. legal ability, capacity, or authority.

  7. delegated authority; authority granted to a person or persons in a particular office or capacity:

    the powers of the president.

  8. a document or written statement conferring legal authority.

  9. a person or thing that possesses or exercises authority or influence.

  10. a state or nation having international authority or influence.

  11. a military or naval force.

  12. Often, powers. a deity; divinity:

    the heavenly powers.

  13. powers, an order of angels.

    Category: Religion

    Ref: Compare angel (def. 1 ). 1 1

  14. Physics. work done or energy transferred per unit of time.

    Category: Physics

    Ref: Symbol: P 3 5 1

  15. mechanical energy as distinguished from hand labor:

    a loom driven by power.

    Category: Mechanics

  16. a particular form of mechanical or physical energy:

    hydroelectric power.

    Category: Physics, Mechanics

  17. energy, force, or momentum.

    Category: Mechanics

  18. Math. the product obtained by multiplying a quantity by itself one or more times: the exponent of an expression, as a in xa.

    The third power of 2 is 8.

    Category: Math

  19. the magnifying capacity of a microscope, telescope, etc., expressed as the ratio of the diameter of the image to the diameter of the object. the reciprocal of the focal length of a lens.

    Category: Optics

    Ref: Compare magnification (def. 2 ). 2

  20. (v.t.)to supply with electricity or other means of power.

    Category: Electricity and Magnetism

  21. to give power to; make powerful.

  22. to inspire; spur.

  23. (of a fuel, engine, or any source able to do work) to supply force to operate (a machine).

    Category: Mechanics, Electricity and Magnetism

  24. power up,to prepare to operate or do work:

    to power up a computer; powered up for the final match.

  25. (adj.)operated or driven by a motor or electricity:

    a power mower; power tools.

    Category: Common Vocabulary, Electricity and Magnetism

  26. operated by a procedure in which manual effort is supplemented or replaced by hydraulic, mechanical, or electric means:

    power brakes.

    Category: Automotive, Mechanics

  27. conducting electricity:

    a power cable.

    Category: Common Vocabulary, Electricity and Magnetism

  28. Informal. expressing power; involving or characteristic of those having authority or influence:

    a power breakfast.

    Category: Informal

Idioms for power:

  1. the powers that be,those in supreme command; the authorities.

    Category: Idiom

Origin of power:

1250–1300; ME pouer(e), poer(e) < AF poueir, poer, n. use of inf.: to be able < VL *potēre, for L posse to be able, have power. See potent1

Princeton's WordNet

  1. power, powerfulness(noun)

    possession of controlling influence

    "the deterrent power of nuclear weapons"; "the power of his love saved her"; "his powerfulness was concealed by a gentle facade"

  2. power(noun)

    (physics) the rate of doing work; measured in watts (= joules/second)

  3. ability, power(noun)

    possession of the qualities (especially mental qualities) required to do something or get something done

    "danger heightened his powers of discrimination"

  4. office, power(noun)

    (of a government or government official) holding an office means being in power

    "being in office already gives a candidate a great advantage"; "during his first year in office"; "during his first year in power"; "the power of the president"

  5. power, force(noun)

    one possessing or exercising power or influence or authority

    "the mysterious presence of an evil power"; "may the force be with you"; "the forces of evil"

  6. exponent, power, index(noun)

    a mathematical notation indicating the number of times a quantity is multiplied by itself

  7. might, mightiness, power(noun)

    physical strength

  8. world power, major power, great power, power, superpower(noun)

    a state powerful enough to influence events throughout the world

  9. baron, big businessman, business leader, king, magnate, mogul, power, top executive, tycoon(verb)

    a very wealthy or powerful businessman

    "an oil baron"

  10. power(verb)

    supply the force or power for the functioning of

    "The gasoline powers the engines"

Kernerman English Learner's Dictionary

  1. power(noun)ˈpaʊ ər

    the ability to control or influence people

    political power; the power of hope; the media's power over what we know and do not know

  2. powerˈpaʊ ər

    the authority of a person or organization to do sth

    the power of the court to overturn the ruling; the government's power to monitor phone and email transmissions

  3. powerˈpaʊ ər

    energy used to produce electricity, or the electricity itself

    homes running on wind/solar power; The power went off for a few minutes.

  4. powerˈpaʊ ər

    sb's ability to do sth

    patients who have lost the power of speech; She did everything in her power to help us.; the superhero with his amazing powers

  5. powerˈpaʊ ər

    strength or force

    the military's superior power in the air; the power of the hurricane's winds

  6. powerˈpaʊ ər

    a country with influence over others

    a nuclear power

  7. powerˈpaʊ ər

    the people in authority

    The powers that be have decided we don't have enough money.

  8. power(verb)ˈpaʊ ər

    to give energy to

    the motor that powers the engine

  9. power(adjective)ˈpaʊ ər

    running on electricity or with a motor

    power tools; a power boat

Wiktionary

  1. power(Noun)

    physical force or strength.

    He needed a lot of power to hit the ball out of the stadium.

  2. power(Noun)

    control, particularly legal or political (jurisdiction)

    2005, Columbia Law Review, April

  3. power(Noun)

    electricity or a supply of electricity.

    After the pylons collapsed, this town was without power for a few days.

  4. power(Noun)

    A measure of the rate of doing work or transferring energy.

  5. power(Noun)

    A rate to magnify an optical image by a lens or mirror.

    We need a microscope with higher power.

  6. power(Noun)

    In Christian angelology, the fourth level of angels, ranked above archangels and below principalities

  7. power(Noun)

    A product of equal factors. Notation and usage: x, read as "x to the power of n" or "x to the nth power", denotes x x ... x, in which x appears n times, where n is called the exponent; the definition is extended to non-integer and complex exponents.

  8. power(Noun)

    Cardinality.

  9. power(Verb)

    To provide power for (a mechanical or electronic device).

    This CD player is powered by batteries.

  10. power(Verb)

    To hit or kick something forcefully.

  11. power(Noun)

    The probability that a statistical test will reject the null hypothesis when the alternative hypothesis is true.

  12. Power(Noun)

    A button of a computer, a video game console, or similar device, that when pressed, causes the device to be either shut down or powered up.

  13. Origin: From power.

Webster Dictionary

  1. Power(noun)

    same as Poor, the fish

  2. Power(noun)

    ability to act, regarded as latent or inherent; the faculty of doing or performing something; capacity for action or performance; capability of producing an effect, whether physical or moral: potency; might; as, a man of great power; the power of capillary attraction; money gives power

  3. Power(noun)

    ability, regarded as put forth or exerted; strength, force, or energy in action; as, the power of steam in moving an engine; the power of truth, or of argument, in producing conviction; the power of enthusiasm

  4. Power(noun)

    capacity of undergoing or suffering; fitness to be acted upon; susceptibility; -- called also passive power; as, great power of endurance

  5. Power(noun)

    the exercise of a faculty; the employment of strength; the exercise of any kind of control; influence; dominion; sway; command; government

  6. Power(noun)

    the agent exercising an ability to act; an individual invested with authority; an institution, or government, which exercises control; as, the great powers of Europe; hence, often, a superhuman agent; a spirit; a divinity

  7. Power(noun)

    a military or naval force; an army or navy; a great host

  8. Power(noun)

    a large quantity; a great number; as, a power o/ good things

  9. Power(noun)

    the rate at which mechanical energy is exerted or mechanical work performed, as by an engine or other machine, or an animal, working continuously; as, an engine of twenty horse power

  10. Power(noun)

    a mechanical agent; that from which useful mechanical energy is derived; as, water power; steam power; hand power, etc

  11. Power(noun)

    applied force; force producing motion or pressure; as, the power applied at one and of a lever to lift a weight at the other end

  12. Power(noun)

    a machine acted upon by an animal, and serving as a motor to drive other machinery; as, a dog power

  13. Power(noun)

    the product arising from the multiplication of a number into itself; as, a square is the second power, and a cube is third power, of a number

  14. Power(noun)

    mental or moral ability to act; one of the faculties which are possessed by the mind or soul; as, the power of thinking, reasoning, judging, willing, fearing, hoping, etc

  15. Power(noun)

    the degree to which a lens, mirror, or any optical instrument, magnifies; in the telescope, and usually in the microscope, the number of times it multiplies, or augments, the apparent diameter of an object; sometimes, in microscopes, the number of times it multiplies the apparent surface

  16. Power(noun)

    an authority enabling a person to dispose of an interest vested either in himself or in another person; ownership by appointment

  17. Power(noun)

    hence, vested authority to act in a given case; as, the business was referred to a committee with power

Freebase

  1. Power

    In physics, power is the rate at which energy is transferred, used, or transformed. The unit of power is the joule per second, known as the watt. For example, the rate at which a light bulb transforms electrical energy into heat and light is measured in watts—the more wattage, the more power, or equivalently the more electrical energy is used per unit time. Energy transfer can be used to do work, so power is also the rate at which this work is performed. The same amount of work is done when carrying a load up a flight of stairs whether the person carrying it walks or runs, but more power is expended during the running because the work is done in a shorter amount of time. The output power of an electric motor is the product of the torque the motor generates and the angular velocity of its output shaft. The power expended to move a vehicle is the product of the traction force of the wheels and the velocity of the vehicle. The integral of power over time defines the work done. Because this integral depends on the trajectory of the point of application of the force and torque, this calculation of work is said to be path dependent.

British National Corpus

  1. Spoken Corpus Frequency

    Rank popularity for the word 'power' in Spoken Corpus Frequency: #257

  2. Written Corpus Frequency

    Rank popularity for the word 'power' in Written Corpus Frequency: #652

  3. Nouns Frequency

    Rank popularity for the word 'power' in Nouns Frequency: #47


Translations for power

Kernerman English Multilingual Dictionary

power(noun)

(an) ability

A witch has magic power; A cat has the power of seeing in the dark; He no longer has the power to walk.

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