رءم

رِثْمٌ ذ [The antilope leucoryx, or white antelope; ] an antelope (ظَبْىٌ) that is purely white; (T, [in which only the pl. is mentioned,] S, M, K;) so accord. to As; (T, S;) and AZ says the like; (T;) inhabiting the sands: (As, T, S:) or, as some say, the young one of the ظَبْى [here app. meaning gazelle ]: the female is called رِئْمَةٌ: (M:) pl. أَرْاآمٌ (T, S, M, K) and اآرَامٌ; (M, K;) the latter pl. formed by transposition. (M.) [Whether the Hebrew XXX or or mean the same animal as the Arabic رِئْم is doubtful.] ― -b2- [Hence,] مَرَّتْ بِنَاالاآرَامُ (tropical:) The beautiful, or pretty, women passed, or went, by us: so called by way of comparison. (TA.)