شُنَانٌ

Water in a scattered state, or being scattered. (S, K.)

And (K) Cold water: (As, Skr, ISd, K:) this explanation is preferred by Aboo-Nasr. (TA.)

And Clouds (سَحَاب) pouring (يَشُنُّ i. e. يَصُبُّ) water. (Skr, TA.)