IPA: /ˈɔːtəˌbʌs/
KK: /ˈɔːtəˌbʌs/
A large vehicle designed to carry many passengers, typically used for public transport.
The autobus arrived at the station on time, ready to take passengers to the city.
Autobus → It is formed from "auto-" (from Greek "αὐτός" meaning self) and "bus" (from Latin "omnibus" meaning for all). The word "autobus" refers to a vehicle that operates for the self-transportation of many people.
Think of 'self' ('auto-') transporting 'all' ('bus') — that's why an autobus is a vehicle that carries many people.