outpouring

[1]	effusion , spring , fountain , outflow , flow , outflow , natural spring , outburst , flood , deluge , torrent , spate , emanation , spouting , spurt , gushing , efflux , effluence , outrush , tide , cascade , cataract , Niagara , (Technical) debouchment
[2]	flush , gush
[3]	discharge , run
[4]	barrage , bombardment , onslaught
[5]	flood , overflow