The meaning of DESCRIPTOR is something (such as a word or characteristic feature) that serves to describe or identify; especially : a word or phrase (such as an index term) used to identify an item …

DESCRIPTOR definition: a significant word or phrase used to categorize or describe text or other material, especially when indexing or in an information retrieval system. See examples of descriptor …

DESCRIPTOR definition: 1. a word or phrase used to describe or refer to something 2. a description of the areas of study…. Learn more.

Look up descriptor in Wiktionary, the free dictionary.

2 meanings: 1. linguistics a word or phrase which constitutes the descriptive element of a sentence 2. computing a keyword.... Click for more definitions.

Oct 31, 2025 · (linguistics) A word or expression used to describe or identify something. From Latin descriptor. Borrowed from French descripteur.

Definition of descriptor noun in Oxford Advanced American Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

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What does the noun descriptor mean? There are six meanings listed in OED's entry for the noun descriptor. See ‘Meaning & use’ for definitions, usage, and quotation evidence. How common is the …

In data analysis, descriptors refer to attributes or features that define the characteristics of data points in datasets. For example, in machine learning, descriptors can pertain to the variables used to classify …