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.
⇒ 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.
© Webster 1913.