This page is an index of on-line dictionaries, thesauri, and other reference works pertaining to words and phrases. Preference in selection has been given to free online dictionaries of high quality, useful to specialists and translators. However, downloadable and subscription material are listed if exceptionally rare, unusually well-executed. We are now including a few inceptive word lists of languages, otherwise not represented in the index, as an encouragement to continued development.