Title: mesothelium
Long Title: IUPAC Gold Book - mesothelium
DOI: 10.1351/goldbook.10948
Status: current

Definition
Single layer of flattened cells forming an epithelium that lines serous cavities such as the peritoneum, pleura, and pericardium.

Related Terms
- epithelium: https://goldbook.iupac.org/terms/view/10674
- pericardium: https://goldbook.iupac.org/terms/view/11078
- peritoneum: https://goldbook.iupac.org/terms/view/11082
- pleura: https://goldbook.iupac.org/terms/view/11101
- serous: https://goldbook.iupac.org/terms/view/11207

Source
- PAC, 2016, 88, 713. 'Glossary of terms used in developmental and reproductive toxicology (IUPAC Recommendations 2016)' on page 778 (https://doi.org/10.1515/pac-2015-1202)

Other Outputs
- html: https://goldbook.iupac.org/terms/view/10948/html
- json: https://goldbook.iupac.org/terms/view/10948/json
- xml: https://goldbook.iupac.org/terms/view/10948/xml

Citation: Citation: 'mesothelium' in IUPAC Compendium of Chemical Terminology, 5th ed. International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. 10.1351/goldbook.10948
License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International (https://creativecommons.org/licenses/by-sa/4.0/) for individual terms.
Collection: If you are interested in licensing the Gold Book for commercial use, please contact the IUPAC Executive Director at executivedirector@iupac.org .
Disclaimer: The International Union of Pure and Applied Chemistry (IUPAC) is continuously reviewing and, where needed, updating terms in the Compendium of Chemical Terminology (the IUPAC Gold Book). Users of these terms are encouraged to include the version of a term with its use and to check regularly for updates to term definitions that you are using.
Accessed: 2026-05-09T22:26:43+00:00