فرغ

مُسْتَفْرِغَةٌ ذ A she-camel having much milk. (O, K. [See also فِرَاغٌ.]) ― -b2- And مُسْتَفْرِغٌ (tropical:) A horse that does not reserve aught of his run [i. e. of his power of running, for the time of need; that exhausts his power thereof ]. (O, K, TA.)