Question

what is an occupation

Answer 1

Occupation is like which work do you do professionally.

Answer 2

1.
a job or profession.
"people in professional occupations"
synonyms: job, day job, profession, work, line of work, line of business, trade, employment, position, post, situation, business, career, métier, vocation, calling, craft, skill, field, province, walk of life; More
2.
the action, state, or period of occupying or being occupied by military force.
"the Roman occupation of Britain"