Dictionaries

Kabbalah

 * Glossary of Work of the Chariot
 * Hebrew - english kabbalah dictionary (RAMLAN-BB-Ashlag-ARI)
 * A Short Dictionary of Kabbalistic Terms (RAMLAN-BB-Ashlag-ARI)
 * Glossary of kabbalah (RAMLAN-BB-Ashlag-ARI)
 * Словарь терминов каббалы (RAMLAN-BB-Ashlag-ARI)
 * Краткий словарь каббалистических терминов (RAMLAN-BB-Ashlag-ARI)
 * Словарь Каббалистических Терминов (RAMLAN-BB-Ashlag-ARI)
 * Kabbalah online dictionary. Safed
 * Glossary of kabbalah & chassidut. Safed

Yahadut (Judaism) general

 * Judaism related terms
 * A Glossary of Basic Jewish Terms and Concepts. Orthodox Union
 * Хассидус словарь Иудаизма

Hebrew language dictionaries
See for Hebrew/Ivrit language learning resources
 * Very good general Hebrew/English online dictionary
 * Aramaic glossary of Mandaic-Aramaic Terms used by the Order of Nazorean Essenes by Abba Yesai Nasrai
 * Hebrew glossary from torah.net