Where does “articulated bus” come from?

articulated bus (English) comes from English bus, from English omnibus, from French omnibus, from Latin omnibus, from Latin omnis, from Proto-Italic opnis, from Proto-Indo-European h₃ep-ni-s, from Proto-Indo-European h₃ep- — to work, toil, make; ability, force.

articulated bus (English): A bus fitted with a joint to increase its...

Definitions

  1. A bus fitted with a joint to increase its...

Ancestry of “articulated bus”, step by step

articulated bus traces back through two separate lines of ancestry.

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

via English articulated

StepLanguageWordMeaning
1Englisharticulatedsimple past tense and past participle of...
Every word from Proto-Indo-European h₃ep-Every word from Proto-Indo-European h₃ep-ni-sEvery word from Proto-Italic opnis
articulated bus — Etymology, Origin & Word History | Etymology Explorer