بطح

بِطَاحٌ بُطَّحٌ بطاح بطح [ Many wide water-courses in which are fine, or minute, or broken, pebbles: the former word is pl. of أَبْطَحُ or of بَطْحَاآءُ]: a phrase like أَعْوَامٌ عُوَّمٌ. (As, A 'Obeyd, S.)