monorail

mono- + rail

Pronunciation

• (US) (Canada) IPA ^(key): /ˈmɑnəreɪl/
• (UK) IPA ^(key): /ˈmɒnəreɪl/ or /ˈmɒnəʊˌreɪl/

Noun

Singular monorail

Plural monorails

A type of monorail

1. (countable) A monorail is a railroad system where the trains run on one rail.
2. (countable) A monorail is a train that runs on such system.