عَرُوبَاءُ
a name of The seventh heaven: (IAth, K, TA:) or, according to Sub, it is
عِرْبِيَاءُ, corresponding to جِرْبِيَاءُ, which is a name of “ the seventh earth; ” (TA in this article;) or these two words are with the article ال. (TA in article جرب.)