serifssmall
serifssmall is not a widely established term in typography. It does not correspond to a standard font category in major references. In practice, you may encounter it as a named font style or as a descriptive label in web templates or design pipelines. When used as a font-family identifier in CSS, "serifssmall" would refer to a specific font installed in the project or bundled with a web font kit; the actual appearance depends on the font resource named "serifssmall" rather than a universal specification.
As a descriptive label, it often implies a serif typeface intended for small-sized body text. Design considerations
If you encounter "serifssmall" in a project, check the repository or stylesheet to identify the exact font