Duty word meaning and definition

[noun] work that you are obliged to perform for moral or legal reasons; "the duties of the job"
[noun] the social force that binds you to your obligations and the courses of action demanded by that force; "we must instill a sense of duty in our children"; "every right implies a responsibility; every opportunity, an obligation; every possession, a duty"- John D.Rockefeller Jr
[noun] a government tax on imports or exports; "they signed a treaty to lower duties on trade between their countries"

\Du"ty\, n.; pl. {Duties}. [From {Due}.] 1. That which is due; payment. [Obs. as signifying a material thing.] When thou receivest money for thy labor or ware, thou receivest thy duty. --Tyndale. 2. That which a person is bound by moral obligation to do, or refrain from doing; that which one ought to do; service morally obligatory. Forgetting his duty toward God, his sovereign lord, and his country. --Hallam. 3. Hence, any assigned service or business; as, the duties of a policeman, or a soldier; to be on duty. With records sweet of duties done. --Keble. To employ him on the hardest and most imperative duty. --Hallam. Duty is a graver term than obligation. A duty hardly exists to do trivial things; but there may be an obligation to do them. --C. J. Smith. 4. Specifically, obedience or submission due to parents and superiors. --Shak. 5. Respect; reverence; regard; act of respect; homage. ``My duty to you.'' --Shak. 6. (Engin.) The efficiency of an engine, especially a steam pumping engine, as measured by work done by a certain quantity of fuel; usually, the number of pounds of water lifted one foot by one bushel of coal (94 lbs. old standard), or by 1 cwt. (112 lbs., England, or 100 lbs., United States). 7. (Com.) Tax, toll, impost, or customs; excise; any sum of money required by government to be paid on the importation, exportation, or consumption of goods. Note: An impost on land or other real estate, and on the stock of farmers, is not called a duty, but a direct tax. [U.S.] {Ad valorem duty}, a duty which is graded according to the cost, or market value, of the article taxed. See {Ad valorem}. {Specific duty}, a duty of a specific sum assessed on an article without reference to its value or market. {On duty}, actually engaged in the performance of one's assigned task.

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