Where does “metrobus” come from?

metrobus (English) comes from English metro, from French métro, from French métropolitain, from Latin mētropolītānus, from Ancient Greek μητροπολίτης, from Ancient Greek μητρόπολις, from Ancient Greek πόλις, from Proto-Hellenic ptólis — fortification, city.

metrobus (English): A bus, in an urban rapid transit system, that is...

Definitions

  1. A bus, in an urban rapid transit system, that is...

Ancestry of “metrobus”, step by step

metrobus traces back through two separate lines of ancestry.

via English metro

StepLanguageWordMeaning
1EnglishmetroAn underground railway; A train that runs on such...
2Frenchmétrometro; subway US, underground UK, Tube UK
3Frenchmétropolitainmetropolitan; subway, underground; Person from...
4Latinmētropolītānusmetropolitan
5Ancient Greekμητροπολίτηςmetropolitan
6Ancient Greekμητρόπολιςmother-state; one's mother-city, mother country,...
7Ancient Greekπόλιςcity; a whole country, as dependent on and called...
8Proto-Hellenicptóliscity
9Proto-Indo-EuropeantpólHis
10Proto-Indo-EuropeantpelH-fortification, city

via English bus

StepLanguageWordMeaning
1EnglishbusA motor vehicle for transporting large numbers of...
2EnglishomnibusA vehicle set up to carry many people; An...
3FrenchomnibusPertaining to a local; omnibus, bus
4Latinomnibusdative masculine plural of omnis; dative feminine...
5Latinomnisevery; all
6Proto-Italicopnisevery, all
7Proto-Indo-Europeanh₃ep-ni-sworking
8Proto-Indo-Europeanh₃ep-to work, toil, make; ability, force
Every word from Proto-Indo-European tpelH-