Flū'vi-al or Flū'vi-āt'ic, a.

a. [Lat. fluviatilis, and fluviaticus, from fluvius, river, stream, from fluere, to flow; Fr., Pr., Sp., & Pg. fluvial, It. fluviate.] Belonging to rivers; growing or living in streams or ponds; as, a fluviatic plant.