visPUrjaTuH 1 Roaring, thundering, rumbling. 2 A clap or peal of thunder. 3 (Hence) A thunderlike manifestation or rise, any sudden appearance or stroke; mamEva janmAMtarapAtakAnAM vipAkavisPUrjaTuraprasahyaH R. 14. 62. 4 Rolling (as of waves); swell, surging appearance; mahormivisPUrjaTunirviSezAH R. 13. 12.