'An Seotal' is a terminology database provided by Stòrlann Nàiseanta na Gàidhlig, particularly aimed at Gaelic-medium subject teaching in secondary schools, but also more generally useful.

The database is searchable English-Gaelic or Gaelic-English and gives the gender of nouns, plural forms and other grammatical information.

The subject area to which each term relates is clearly indicated, and terms are supplemented with usage examples.