Noun: monorail 'mó-nu,reyl
- A railway system in which trains run on a single rail, typically elevated
"We took the monorail from the airport to the city centre"
Derived forms: monorails
Type of: rail, railroad [N. Amer], railroad line [N. Amer], railway [Brit, Cdn], railway line [Brit, Cdn], railway system [Brit, Cdn]
Encyclopedia: Monorail