1. singletrack - Noun
2. singletrack - Adjective
singletrack (plural singletracks)
A narrow mountain biking trail that is approximately the width of the bicycle.
Coordinate term: fireroad
singletrack (not comparable)
(rail transport) Alternative form of single-track (“having only one track”)
On BLM land, it is a combination of wide-open meadow singletrack paths through vertical walled canyons, and challenging climbs and descents. Source: Internet
The Spur Line system includes 5 miles of introductory singletrack and a small pump track, just off Wilson Gulch Road. Source: Internet