duty

باللغة العربية: وَاجِب، وَظِيفَة، رَسْم

1. That which one is morally or legally obligated to do. (countable, uncountable) · Do your duty by me! -No, we don't have a duty to keep you abreast.· 1805, 21 October, Horatio Nelson England expects that every man will do his duty.
2. The state of being at work and responsible for or doing a particular task. (uncountable) · I’m on duty from 6 pm to 6 am.
3. An excise tax; especially, one on imports or exports. (countable) · customs duty
4. The efficiency of an engine in work done per unit of fuel; particularly, the number of pounds of water which a steam pumping engine can raise one foot by burning one bushel or hundredweight of coal. (countable, uncountable)
5. The act of urination or defecation, especially for a dog. (countable, uncountable)

الجمع duties