(n.) A river flood; an overflow or inundation.

Niagara abundance acres affluence afflux affluxion ample sufficiency ampleness amplitude army asperse avalanche bags barrels batch befoul belch bespatter bespot blacken bonanza bountifulness bountiousness brash bumper crop burst burst of rain bushel cascade cataclysm cataract cloudburst cluster cohue concourse confluence conflux considerable copiousness countlessness course crosscurrent crowd crush current deal debouchment defame defluxion deluge denigrate dissiliency douse downfall downflow downpour drencher drift driftage embarras de richesses enough eructation eruption extravagance extravagancy exuberance fertility flare-up flock flood flooding flow flowing fluency flux foison fresh freshet full measure fullness galaxy generosity generousness gobs good deal great abundance great deal great plenty gush gushing rain heap heaps heavy rain horde host inflow inundation jam jet landslide lashings lavishness legion liberality liberalness load loads lot lots luxuriance mass maximum mess mill run millrace mint mob money to burn more than enough mountain much multitude myriad myriads numerousness ocean oceans onrush onset onward course oodles opulence opulency outbreak outburst outflow outflowing outpouring overabundance overaccumulation overbounteousness overcopiousness overdose overflow overlavishness overluxuriance overmeasure overmuchness overnumerousness overplentifulness overplenty overpopulation overprofusion oversufficiency oversupply pack panoply peck pile piles plash plenitude plenteousness plentifulness plenty plethora pot pour press prevalence prodigality productiveness profuseness profusion progression quantities quantity quite a little rabble race raft rafts rain rainburst rainspout rainstorm rapids redundancy repleteness repletion rich harvest rich vein richness riot riotousness river rout ruck run rush scads scud sea series set shower sight slew slews slop slosh slur smear soaker soaking rain sparge spew spit splatter splosh splurge splutter spout spurt spurtle stack stacks stream substantiality substantialness succession superabundance superfluity superflux surge swash teemingness throng tide tidy sum tons torrent torrent of rain traduce trend undercurrent undertow volcan volume wad wads water flow waterflood waterspout