1) Hebrew girl name 
The Idra, which means threshing floor in Aramaic, is a Kabbalistic work included in printings of the Zohar, and was probably written and appended to the main body of the Zohar at a later date. Contemporary scholars believe the Idra dates to the third generation of Zoharic literature, which produced also the Tiqqunim, the Ra`aya Meheimna, and othe....