Title: pharyngeal groove
Long Title: IUPAC Gold Book - pharyngeal groove
DOI: 10.1351/goldbook.11084
Status: current

Definition
One of several paired grooves in the embryonic endoderm, lateral to the corresponding pharyngeal pouch in the ectoderm.

Related Terms
- ectoderm: https://goldbook.iupac.org/terms/view/10632
- endoderm: https://goldbook.iupac.org/terms/view/10659
- pharyngeal pouch: https://goldbook.iupac.org/terms/view/11085

Source
- PAC, 2016, 88, 713. 'Glossary of terms used in developmental and reproductive toxicology (IUPAC Recommendations 2016)' on page 791 (https://doi.org/10.1515/pac-2015-1202)

Other Outputs
- html: https://goldbook.iupac.org/terms/view/11084/html
- json: https://goldbook.iupac.org/terms/view/11084/json
- xml: https://goldbook.iupac.org/terms/view/11084/xml

Citation: Citation: 'pharyngeal groove' 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.11084
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: 2026-05-10T12:18:51+00:00