- רוככא
- רוּכְכָאm. (רְכַךְ) softness, tenderness. Ḥull.56a אי איתא … אגב רוּכְכֵיהוכ׳ if the upper membrane had been perforated, the lower would have burst on account of its tenderness.
Dictionary of the Targumim, the Talmud Babli and Yerushalmi, and the Midrashic Literature. Jastrow, Marcus. 1903.