That which one is morally or legally obligated to do.
England expects that every man will do his duty.
(Nelson)
She felt it was her bounden Duty to tell the
police about the incident.
A period of time spent at
work or doing a particular task.
I鈥檓 on Duty from 6 pm to 6 am.
describing a workload as to its idle, working and de-energized periods.
A tax placed on imports or exports; a tariff.
(obsolete) One's due, something one is owed; a
debt or fee.