riverway

• river way, river-way

river +‎ way

riverway (plural riverways)

1. The segment of a river or route on a river which is traversed by watercraft.
   • 1886, Amelia E. Barr, chapter 3, in The Bow of Orange Ribbon:

     "That is the boat of Captain Hyde. What comes he this way for?"
     "The river way is free to all, Joanna."

   • 1921, Basil King, chapter 25, in The Empty Sack:

     Manhattan was a line of constellations, the riverway a gulf of darkness in which were scattered stars.

   • 1993 July 17, Rupert Cornwell, “Defences crumble as mighty rivers merge”, in Independent, UK, retrieved 19 January 2014:

     Barge traffic on the country's most important commercial riverway is completely paralysed.

   • 2007 February 23, Stephen Regenold, “Deep Inside the Yucatán”, in New York Times, retrieved 19 January 2014:

     An advanced Mesoamerican civilization of temples, pyramids, ball courts and paved roads sprouted and grew not near a seaport or on a riverway, but deep inland at jungle oases.

• Oxford English Dictionary, 3rd ed., 2005.
• “riverway”, in OneLook Dictionary Search.