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REFERENCE

constituent

n. · adj.
US //kənˈstɪtʃuənt// UK //kənstˈɪtjuːənt// con·stituent
  1. 1 political voter (n.)
    B2 Upper Intermediate Law

    a person who lives and votes in a specific area represented by a politician.

    a resident of a specific electoral district who is represented by an elected official.

    Example

    The senator spent the morning answering letters from his constituents about the new park.

    Example

    The representative faced a difficult town hall meeting where constituents expressed their frustration regarding the proposed changes to local zoning laws.

    Usage

    Usually refers to the people within a specific district rather than the general population.

  2. 2 a part of a whole (n.)
    C1 Advanced Academic Science

    one of the parts that a substance or object is made of.

    a component part of something larger, such as a chemical compound or a mechanical system.

    Example

    Nitrogen is a major constituent of the air we breathe.

    Example

    The scientist analysed the individual constituents of the alloy to determine why the structure had failed under high pressure.

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  1. 3 grammar part (n.)
    C2 Proficiency Technical Science

    a word or group of words that functions as a single unit within a sentence.

    a functional unit of a phrase or clause in a hierarchical linguistic structure.

    Example

    In the sentence 'the big dog barked', 'the big dog' is a constituent.

    Example

    The linguist used a tree diagram to illustrate how each constituent functioned within the complex sentence structure.

    Usage

    Used specifically in the field of syntax and structural linguistics.

  2. 4 forming a part (adj.)
    C1 Advanced Formal

    describes something that is a necessary part of a larger whole.

    serving as a component or essential part of a larger system or entity.

    Example

    The constituent parts of the machine were shipped separately to the factory.

    Example

    The committee examined the constituent elements of the proposal to ensure each department's needs were addressed.

Origin

From Latin cōnstituēns, present participle of cōnstituō (“I establish”), from com- (“together”) + statuo (“I set, place, establish”).

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