What is the meaning of Occupation?

An activity or task with which one occupies oneself; usually specifically the productive activity, service, trade, or craft for which one is regularly paid; a job.

The act, process or state of possessing a place.

The control of a nation or region by a hostile military or paramilitary force.

occupation (act of occupying, of being an occupant)

occupation (the occupying of a territory)

occupation (something that one spends one's time on, such as a job or a hobby)

Source: wiktionary.org