Skip to Main Content

American Sign Language (ASL)

ASL Lexicon

ASL-LEX is a database of lexical and phonological properties of American Sign Language signs. As of Fall 2020 it became the largest interactive ASL database in the world with approximately 2,723 signs. See the site's Instructions page for more information on how to use the search and visualizations. The full lexicon can also be downloaded for research.

Learning ASL Online

Related Organizations