Dictionary.com
Thesaurus.com

greenway

American  
[green-wey] / ˈgrinˌweɪ /

noun

  1. any scenic trail or route set aside for travel or recreational activities.


greenway British  
/ ˈɡriːnwˌɛɪ /

noun

  1. a corridor of protected open space that is maintained for conservation, recreation, and non-motorized transportation

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of greenway

First recorded in 1970–75