from The American Heritage® Dictionary of the English Language, 5th Edition.

  • noun An industrial unit of production equal to the work one person can produce in a day.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

  • noun One person's working time for a day, or the equivalent, used as a measure of how much work or labor is required or consumed to perform some task.


Sorry, no etymologies found.



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