#1) Constant or frequent change; fluctuation
#2) Medicine.The discharge of large quantities of fluid material from the body, especially the discharge of watery feces from the intestines.
#3) Chemistry & Metallurgy. A substance that aids, induces, or otherwise actively participates in fusing or flowing.
#4) fluxionary (fluk'she-ner'e) Adjective: describing continual change.
current, flow, set, PROGRESSION effluence, EGRESS confluence, CONVERGENCE inflow, INGRESS outflow, reflux, REGRESSION undercurrent, undertow, crosscurrent, riptide, COUNTERACTION