English Reference
noun

configuration

n.
US /kənˌfɪɡjɝˈeɪʃən/ UK /kənfˌɪɡjʊɹˈeɪʃən/ con·fig·u·ra·tion UK spelling configuration's, configuration's

  1. 01 B2 Upper Intermediate

    the way that parts of something are organized or positioned to form a specific shape or system.

    the relative arrangement or disposition of the parts or elements of a thing.

    Simple

    The seating configuration in the hall allowed everyone to see the stage clearly.

    In context

    The aircraft's wing configuration was specifically designed to reduce drag and improve fuel efficiency during long-haul flights.

  2. 02 B2 Upper Intermediate Technical Computing

    the specific settings or parts that make a computer or software work in a certain way.

    the functional arrangement of hardware and software components in a computer system, or the specific settings chosen for a program.

    Simple

    You can change the network configuration in the system settings menu.

    In context

    The server's default configuration proved insufficient for the high volume of traffic received during the product launch.

    Usage

    Often used as an uncountable noun when referring to the process of setting up.

  3. 03 C1 Advanced TechnicalAcademic Science

    the way that electrons or atoms are arranged in a molecule.

    the spatial arrangement of atoms in a molecule or the distribution of electrons in atomic orbitals.

    Simple

    The chemical properties of the element depend on its electron configuration.

    In context

    Researchers observed that a slight change in the molecular configuration completely altered the compound's reactivity with the catalyst.

Usage largely configuration · particular configuration

Russian foreign ministry spokeswoman Maria Zakharova has said drones using UK components and configurations were used to attack Russian territory, including a fuel depot in the Kamensky District of the Rostov Region.

BBC News· 18 Aug 2026

The ancestral configuration may have been retained in Neanderthals and in modern human females, while the modern human male pelvis underwent substantial evolutionary modification, giving rise to a distinctive anatomical configuration.

Phys.org· 17 Aug 2026

From Middle French configuration, from Latin cōnfigūrātiō. Morphologically configure + -ation.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

This entry
Origin Latin cōnfigūrātiō
Level C1 · Advanced
Frequency Frequent
Updated