The Applied Spectroscopy Nomenclature Document © radiorio-stock.adobe.com

The proper use of spectroscopic terminology is essential for clear communication and the advancement of our field. Over the years, the Society for Applied Spectroscopy (SAS) has maintained and periodically updated a standard nomenclature to ensure consistency across scientific publications (1). Historically, this nomenclature was published annually in Applied Spectroscopy before transitioning to an online format. The current version of this document has been available on the SAS website for several years and is linked here: (https://sas.memberclicks.net/assets/SpecNomenclature_2016.pdf), yet its visibility and adoption remain challenges within our community.

This 2016 version of the nomenclature document was brought to our attention by Kristen MacDonald and Ellen Miseo, prompting a renewed discussion about the need for periodic updates. Peter Griffiths, who has been active in the development and oversight of this nomenclature, has emphasized the importance of refining definitions, incorporating missing terms, and considering the inclusion of chemometrics terminology. Additionally, he has highlighted the necessity of ensuring that instrumental terms, such as monochromator and Fourier transform spectroscopy, are appropriately represented (1,2).

Despite his longstanding commitment to this effort, Peter has expressed a desire to pass the responsibility for future updates to the SAS Editorial Advisory Board (EAB) and other contributors. His prior correspondence underscores the need for a collaborative approach, leveraging input from experts in various subfields to ensure comprehensive and accurate revisions.

Given the importance of this nomenclature in guiding authors and reviewers, we invite members of the spectroscopy community to provide feedback, suggest updates, or participate in future revisions. If you have comments, proposed changes, or additional terms that should be considered, we encourage you to reach out. Your contributions will help maintain the integrity and relevance of this resource for years to come.

We extend our gratitude to Peter Griffiths for his dedication and to all who have contributed to this ongoing endeavor. Many heads are indeed better than one, and with your support, we can continue to refine and uphold the standards of spectroscopic nomenclature (1).

Please share your comments on this glossary in the LinkedIn comments or email to: JWorkman@MJHlifesciences.com

References

(1) Peter R. Griffiths © Society for Applied Spectroscopy. Available at: https://sas.memberclicks.net/assets/SpecNomenclature_2016.pdf (accessed 2025-03-07).

(2) The Society for Applied Spectroscopy Web Page. https://www.s-a-s.org/ (accessed 2025-03-07).