Concept: descriptor
Label (en): subject heading
Description (en): lexical unit of a thesaurus (word or phrase) used for indexing and that captures the essence of the topic of a document
Also known as (en): descriptor, keyword (thesaurus), subject term (thesaurus), index term (descriptor)
Label (es): encabezamiento de materia
Also known as (es): encabezamientos de materia
Label (ca): encapçalament de matèria
Label (it): descrittore
Instance of: information science term, documentation science term
Subclass of: word or phrase