مقوم

muqawwim (act. part. of قوّم 'to make straight, or right,' etc., ii of قام (for مقو ) 'to be straight,' etc.), part. adj. & s.m. Making straight, setting right; rightly disposing; rectifying, adjusting, arranging; directing; fixing, constituting;—fixing a price;—one who sets right, or rectifies, etc.