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person-day
[ pur-suhn-dey ]
noun
- a unit of measurement, especially in accountancy, based on an ideal amount of work done by one person in one working day.
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˜yÐÄvlog History and Origins
Origin of person-day1
First recorded in 1965–70
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Example Sentences
Examples have not been reviewed.
For people over 65, the researchers calculated there were 3 billion more “person-day†exposures to extreme heat than the average from 1986 to 2005.
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