زِيزِيمٌ
a word imitative of The low, or faint, sound of the jinn, or genii, that is heard by night in the deserts; (TA in this article and in article زيم;) and so
زِيزَمٌ: (IAar, K * and TA in article زيم:) Ru-beh says,
[Thou hearest therein a low, or faint, sound of the jinn by night]. (TA.)تَسْمَعُ لِلْجِنِّ بِهِ زِيزِيمَا