Adjective
Flowing back; returning; ebbing.
Source: Webster's dictionaryAs when Eolus heaven's fair face deforms, Enwrapp'd in tempest and a night of storms; Astonish'd ocean feels the wild uproar, The refluent surges beat the sounding shore; Or thick as leaves in Autumn's golden reign. Phillis Wheatley
And now the high crest sinks, now the head is nodding overpowered and the huge neck has slipped from around the fleece it guarded, like refluent Po or Nile that sprawls in seven streams or Alpheus when his waters enter the Hesperian world. Gaius Valerius Flaccus