زول

زَائِلٌ ذ [ Going away; passing away; departing; transient; shifting; becoming remote, or absent; ceasing to be or exist; nonexistent: &c.: part. n. of زَالَ, q. v.]. ― -b2- [Hence,] لَيْلٌ زَائِلُ النُّجُومِ [properly A starless night, or night of which the stars are absent: but expl. as meaning] (assumed tropical:) a long night. (Z, TA.) ― -b3- زَالَ زَائِلُ الظِّلِّ: see 1.