Jewish Studies

The dictionary was written and developed by a team of linguists and software developers headed by the renowned computational linguist, Prof. Yaacov Choueka, within the Center for Educational Technology, Israel's biggest firm for educational software and technology. ... In both printed form and computerized form, it is a friendly tool that is easy to use, yet it is comprehensive and includes all strata of the Hebrew language, from the Biblical to current Israeli slang. The printed edition consists of six large volumes; The computerized version packs all this information into a web site with a friendly interface, and moreover, supplements the dictionary with intelligent linguistic tools that can not only find and retrieve any of Hebrew's 70 million inflected forms, but supply upon the pressing of a button several outstanding functions.
From their Website

Containing nearly 50,000 entries and 33,000 subentries, the Comprehensive English-Yiddish Dictionary emphasizes Yiddish as a living language that is spoken in many places around the world. The late Mordkhe Schaechter collected and researched spoken and literary Yiddish in all its varieties, and this landmark dictionary reflects his vision for present-day and future Yiddish usage.

Updated edition of this lauded work on Judaism features more than 21,000 entries on Jewish life, culture, history, and religion, written by Israeli, American and European subject specialists. (Description by Gale)