The word "bus" can have a few different meanings, but it is most commonly known as a noun referring to a vehicle used for public transport.
As a Noun: When you want to talk about public transportation, use "bus" to describe the vehicle.
As a Verb: Use "bus" when referring to the action of cleaning up after customers or transporting people.
"Miss the bus": To miss an opportunity.
"Get on the bus": To join a group or movement.
"Bus around": To move people around in a bus.
The word "bus" is versatile and can be used in various contexts, from everyday transportation to technical discussions.