Monier-Williams Sanskrit-English Dictionary
(for niḥ-ṣṭan?, stan; cf. VPra1t. iii, 68) P. -ṣṭanati (rarely A1.; p. -ṣṭanat), to roar, thunder, sound or cry loudly RV.; MBh. &c 071239 563,1 110901 m. groan, sigh R. 071240 563,1 110902 mfn. speaking loud R. 563,1 110903 m. roar, murmur, rustling MBh. 563,1 110904