رَانَ

, [aorist يَرُونُ,] verbal noun رَوْنٌ It (an affair, or event,) was, or became, hard, difficult, or severe. (TA.)

And رَانَتْ لَيْلَتُنَا Our night was, or became, very cloudy and hot. (Th, M, TA.)

-A2- See also رَانَ in article رين.