a. Returning, or flowing back; reflex; as, reflux action. [ 1913 Webster ]
n. [ F. reflux. See Refluent, Flux. ] A flowing back, as the return of a fluid; ebb; reaction; as, the flux and reflux of the tides. [ 1913 Webster ]
All from me Shall with a fierce reflux on me redound. Milton. [ 1913 Webster ]