configuration
Americannoun
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the relative disposition or arrangement of the parts or elements of a thing.
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external form, as resulting from this; conformation.
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Astronomy.
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the relative position or aspect of heavenly bodies.
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a group of stars.
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Chemistry. an atomic spatial arrangement that is fixed by the chemical bonding in a molecule and that cannot be altered without breaking bonds (conformation ).
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Computers.
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the way a computer or computer system is put together; a specific set and arrangement of internal and external components, including hardware, software, and devices.
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the way a software program or device is set up for a particular computer, computer system, or task; the specific settings for a program or device.
configuration of your email program to work with your new ISP.
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noun
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the arrangement of the parts of something
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the external form or outline achieved by such an arrangement
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physics chem
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Also called: conformation. the shape of a molecule as determined by the arrangement of its atoms
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the structure of an atom or molecule as determined by the arrangement of its electrons and nucleons
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psychol the unit or pattern in perception studied by Gestalt psychologists
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computing the particular choice of hardware items and their interconnection that make up a particular computer system
Other Word Forms
- configurational adjective
- configurationally adverb
- configurative adjective
- preconfiguration noun
Etymology
Origin of configuration
1550–60; < Late Latin configūrātiōn- (stem of configūrātiō ), equivalent to Latin configūrāt ( us ) shaped like its model, past participle of configūrāre to mold, shape ( con- con- + figūr ( a ) figure + -ātus -ate 1 ) + -iōn- -ion
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.
In contrast, the pyridinic nitrogen configuration offered little improvement.
From Science Daily • Mar. 28, 2026
It performs reliably across platforms and offers dedicated apps for Android TV and Fire TV, along with manual configuration options for smart TVs and gaming consoles.
From Salon • Mar. 27, 2026
"The atoms explore large regions of configuration space before the decay finally takes place," explains Till Jahnke, senior author of the study.
From Science Daily • Mar. 24, 2026
It isn’t in the Constitution, that’s true—in its modern configuration it dates from 1917, although forms of it date to 1806 and perhaps to the first Senate rules of 1789.
From The Wall Street Journal • Mar. 18, 2026
So even the inflationary model does not tell us why the initial configuration was not such as to produce something very different from what we observe.
From "A Brief History of Time: And Other Essays" by Stephen Hawking
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.