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View synonyms for battery

battery

1

[bat-uh-ree]

noun

plural

batteries 
  1. Also called galvanic battery, voltaic batteryElectricity.,  a combination of two or more cells electrically connected to work together to produce electric energy.

  2. any large group or series of related things.

    a battery of questions.

  3. Military.

    1. two or more pieces of artillery used for combined action.

    2. a tactical unit of artillery, usually consisting of six guns together with the artillerymen, equipment, etc., required to operate them.

    3. a parapet or fortification equipped with artillery.

  4. a group or series of similar articles, machines, parts, etc.

  5. Baseball.,  the pitcher and catcher considered as a unit.

  6. Navy.

    1. (on a warship) a group of guns having the same caliber or used for the same purpose.

    2. the whole armament of a warship.

  7. Psychology.,  a series of tests yielding a single total score, used for measuring aptitude, intelligence, personality, etc.

  8. the act of beating or battering.

  9. Law.,  an unlawful attack upon another person by beating or wounding, or by touching in an offensive manner.

  10. an instrument used in battering.

  11. Music.,  Also the instruments comprising the percussion section of an orchestra.

  12. any imposing group of persons or things acting or directed in unison.

    a battery of experts.



Battery

2

[bat-uh-ree]

noun

  1. The Battery, a park at the south end of Manhattan, in New York City.

battery

/ ˈbætərɪ /

noun

    1. two or more primary cells connected together, usually in series, to provide a source of electric current

    2. short for dry battery

  1. another name for accumulator

  2. a number of similar things occurring together

    a battery of questions

  3. criminal law unlawful beating or wounding of a person or mere touching in a hostile or offensive manner See also assault and battery

  4. a fortified structure on which artillery is mounted

  5. a group of guns, missile launchers, searchlights, or torpedo tubes of similar type or size operated as a single entity

  6. a small tactical unit of artillery usually consisting of two or more troops, each of two, three or four guns

    1. a large group of cages for intensive rearing of poultry

    2. ( as modifier )

      battery hens

  7. psychol a series of tests

  8. chess two pieces of the same colour placed so that one can unmask an attack by the other by moving

  9. the percussion section in an orchestra

  10. baseball the pitcher and the catcher considered together

“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

battery

  1. A device containing an electric cell or a series of electric cells storing energy that can be converted into electrical power (usually in the form of direct current). Common household batteries, such as those used in a flashlight, are usually made of dry cells (the chemicals producing the current are made into a paste). In other batteries, such as car batteries, these chemicals are in liquid form.

battery

  1. A device that produces an electric current (see also current) by harnessing the chemical reactions that take place within its cells.

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Word History and Origins

Origin of battery1

First recorded in 1525–35; from Middle French batterie, equivalent to batt(re) “to beat” + -erie noun suffix; bate 2, -ery
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Word History and Origins

Origin of battery1

C16: from Old French batterie beating, from battre to beat, from Latin battuere
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A Closer Look

A battery stores chemical energy, which it converts to electrical energy. A typical battery, such as a car battery, is composed of an arrangement of galvanic cells. Each cell contains two metal electrodes, separate from each other, immersed within an electrolyte containing both positive and negative ions. A chemical reaction between the electrodes and the electrolyte, similar to that found in electroplating, takes place, and the metals dissolve in the electrolyte, leaving electrons behind on the electrodes. However, the metals dissolve at different rates, so a greater number of electrons accumulate at one electrode (creating the negative electrode) than at the other electrode (which becomes the positive electrode). This gives rise to an electric potential between the electrodes, which are typically linked together in series and parallel to one another in order to provide the desired voltage at the battery terminals (12 volts, for example, for a car battery). The buildup of charge on the electrodes prevents the metals from dissolving further, but if the battery is hooked up to an electric circuit through which current may flow, electrons are drawn out of the negative electrodes and into the positive ones, reducing their charge and allowing further chemical reactions.
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Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Arguably the most significant development in efforts to curb climate change -- the vertiginous cost reductions of solar and wind power, batteries and electric vehicles -- was seeded long before Paris.

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More set up shop in recent years to refine lithium for electric-vehicle batteries and crank out plastic pellets.

Immigration and Customs Enforcement agents raided a part of the complex where workers were building an EV battery factory.

Russia has intensified its drone attacks ahead of winter, when the batteries on the drones will be colder and not as effective.

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The latest tensions kicked off Thursday, when China unveiled new export controls that would require government approval for overseas sales of many products containing rare earths and for some lithium-ion batteries.

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