Word: singletrack
Part of speech: Noun
Syllables: sin
gle
track
Definition: A narrow mountain biking trail that is approximately the width of the bike, as opposed to double track, or fireroad, which is wide enough for four-wheeled off-road vehicles.
Morphemes:
Affix: single
Language: en
PoS: Verb
Meaning: To reduce a railway to single track.
Affix: track
Language: en
PoS: Noun
Meaning: A path or course laid out for a race, for exercise, etc.