Where does “monorail” come from?

Monorail comes from French monorail, combining French mono- with English rail, where rail derives from Latin rego meaning "to rule" or "to direct."

monorail (English): a railroad system where the trains run on one...

Definitions

  1. a railroad system where the trains run on one...

Ancestry of “monorail”, step by step

StepLanguageWordMeaning
1Frenchmonorailof or relating to monorail; monorail
2Frenchrailrail
3EnglishrailA horizontal bar extending between supports and...
4Middle Englishrail
5Old Englishregola rule; a ruler
6Latinrēgularule, bar
7Latin-ularegō + API → rēgula; tegō + API → tēgula;...
8Proto-Indo-European-tlomAlternative form of *-trom
9Proto-Indo-European-tromForms nouns denoting a tool or instrument
10Proto-Indo-European-tḗrDerives agent nouns from verbs, denoting someone...

Words derived from “monorail

Every word from Proto-Indo-European -tḗr