(n.) A rushing onward; an onset; a verbal or physical assault\.

Brownian movement advance affluence afflux affluxion angular motion ascending ascent axial motion backflowing backing backward motion career climbing concourse confluence conflux course crosscurrent current defluxion descending descent downflow downpour downward motion drift driftage ebbing flight flow flowing fluency flux forward motion gush inflow mill run millrace mounting oblique motion ongoing onward course outflow passage plunging progress race radial motion random motion reflowing refluence reflux regression retrogression rising run rush set sideward motion sinking soaring spate sternway stream subsiding surge tide traject trajet trend undercurrent undertow upward motion water flow