duty
US /ˈduti, ˈdju-/
・UK /'dju:tɪ/
A2
noun
- Work required by your job or position
- A tax (on imported goods)
Examples
Police usually do beat duty in pairs. The traffic lights were not working so there was a policeman on point duty.
It's the duty of each and every one of us to do their best for the team. They have a duty of confidentiality.