A she-camel [that retains some milk;] that does not exhaust her copious supply of milk. (JK.)
2.
مُبْقِيَاتُ الخَيْلِ, (K,) or rather المُبْقِيَاتُمِنَ الخَيْلِ, (TA,) The horses whose running continues after the running of other horses has ceased: (M, K:) or, that reserve somewhat of their running. (T, TA.)
3.
And المُبْقِيَاتُThe places that retain some of the pools in which water has collected, and do not drink it up. (TA.)