Information Science

Controlled Vocabulary

A specified list of terms with a fixed and unalterable meaning, and from which a selection is made when CATALOGING; ABSTRACTING AND INDEXING; or searching BOOKS; JOURNALS AS TOPIC; and other documents. The control is intended to avoid the scattering of related subjects under different headings (SUBJECT HEADINGS). The list may be altered or extended only by the publisher or issuing agency. (From Harrod's Librarians' Glossary, 7th ed, p163)

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

A specified list of terms with a fixed and unalterable meaning, and from which a selection is made when CATALOGING; ABSTRACTING AND INDEXING; or searching BOOKS; JOURNALS AS TOPIC; and other documents. The control is intended to avoid the scattering of related subjects under different headings (SUBJECT HEADINGS). The list may be altered or extended only by the publisher or issuing agency. (From Harrod's Librarians' Glossary, 7th ed, p163)

MeSH Record

Classification

Related Concepts

Knowledge Graph

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MeSH Record

Synonyms

9 entry terms
  • Vocabulary, Controlled
  • Controlled Vocabularies
  • Vocabularies, Controlled
  • Controlled Thesauri
  • Controlled Thesaurus
  • Thesauri
  • Thesaurus
  • Thesauri, Controlled
  • Thesaurus, Controlled

MeSH Record

Aspects Covered

1 allowable subheadings

Indexed with the subheadings history.

MeSH Record

History Note

96

MeSH Record

Previous Indexing

  • Subject Headings (1989-1995)

MeSH Hierarchy

Tree Number

AMA Style

References

  1. National Library of Medicine. Controlled Vocabulary. Medical Subject Headings (MeSH). 2026. Unique ID D018875. http://id.nlm.nih.gov/mesh/2026/D018875
  2. Controlled Vocabulary. In: Wikipedia. https://en.wikipedia.org/wiki/Controlled_vocabulary
  3. Controlled Vocabulary. In: Wikidata. https://www.wikidata.org/wiki/Q1469824