Of or relating to vehicles having three wheels(adjective)
WordNet. Princeton University. 2010.
Use "three-wheel" in a sentence
"The three-wheel Ultra Classic Trike, introduced in 2009, is billed as easier to handle for people who have lost some of their muscle tone and sense of balance."
"This is a three-wheel vehicle that provides a lower-impact exercise than running and works the stabilizer muscles of the lower core—hips, legs, glutes, abdominals."
"Losers were led by Bajaj Auto, maker of two- and three-wheel vehicles, down 7.4% despite a jump in sales for December."