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terminology

n.
US //ˌtɝmɪˈnɑɫədʒi// UK //tˌɜːmɪnˈɒlədʒi// ter·mi·nol·o·gy
  1. 1 specialized vocabulary (n.)
    C1 Advanced Academic

    the set of special words used by people in a specific job or area of study.

    the collective set of terms used in a particular business, art, science, or profession; nomenclature.

    Example

    I found it hard to follow the doctor because he used so much medical terminology.

    Example

    The legal terminology used in the contract was so dense that the client required a line-by-line explanation from her solicitor.

    Usage

    Often used as an uncountable noun when referring to the general language of a field.

  2. 2 the study of terms (n.)
    C2 Proficiency Technical Academic Science

    the study of how special words are created and used in different fields.

    the systematic study of the labelling or designating of concepts particular to one or more subject fields.

    Example

    She is an expert in terminology and helps create new names for scientific discoveries.

    Example

    Modern terminology as a discipline focuses on the standardisation of technical language to ensure clarity across international research teams.

    Usage

    Used as an uncountable noun in this academic sense.

    • glossology
Origin

From French terminologie or German Terminologie and their source, New Latin terminologia, from Medieval Latin terminus (“a term”) + -ologia (“study of”), from -o- (“(interconsonantal)”) + -logia, from Ancient Greek -λογία (-logía, “-logy, branch of study, to speak”).

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