(p. pr. & vb. n.) of Rush.

abrupt affluent ascending axial back back-flowing backward confluent coursing decurrent defluent descending diffluent down-trending downward drifting flowing fluent fluxional fluxive flying going gulfy gushing gyrational gyratory hasty headlong hurried impetuous mazy meandering mounting passing plunging pouring precipitant precipitous profluent progressive racing reflowing refluent regressive retrogressive rising rotary rotational rotatory running serpentine sideward sinking sluggish soaring streaming sudden surging surgy tidal up-trending upward vortical