سَلْسَبِيلُ

the name of A certain fountain in Paradise: determinate; [without tenween;] but occurring at the end of a verse of the Qur'an, 76:18, (Akh, S, K,) and being with fet-h, (Akh, S,) ا is added to it, (Akh, S, K,) for the sake of conformity [with the endings of other verses before and after it]. (K.) See also article سلسبل.