Now dial. [Imitative: cf. WHISH v.1] intr. To make a soft rushing sound, as wind, flowing water, waves, etc.; to move with such a sound. (Cf. HUSH v.3) Chiefly in vbl. sb. and ppl. a.
1581. A. Hall, Iliad, II. 23. When as the westerne winde doth meete a field of graine, & cause the eares to whush. Ibid., IV. 72. As the waues within the sea yeelds whushing noise.
1856. Dickens, An Ordeal, vi. in Househ. Wds., 12 April, 299/2. With a whushing music, as of distant waves.
1861. Holme Lee, Adv. Tuflongbo, i. 3. He could tell whether his little son was coming to meet him by the whushing and whispering amongst the trees.