person-year

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person-year

Where it comes from

Compound of person + year, although, as with any such unit of measure (e.g., ton-miles, newton metres), the mathematical relationship of multiplication is simultaneously involved: X persons working during Y years = X × Y = Z person-years.

noun person-years

  1. One person's working time for a year, or the equivalent, used as a measure of how much work or labor is required or consumed to perform some task. Meronyms: person-hour, man-hour < person-day, man-day < person-month, man-month

    Similar: man-year

Translations

Every language

noun one person's working time

日本語人年 ninnen
中文人年 rénnián
Françaisannée-homme
Italianoanno-uomo
Ελληνικάανθρωποέτος anthropoétos

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Cite this
MLA

"person-year." Wiktionary, via Micwyn, micwyn.com/word/person-year. Accessed 6 Nov. 2026.

APA

person-year. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/person-year

Chicago

"person-year." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/person-year.

BibTeX
@misc{person_year_2026,
  title = {person-year},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/person-year},
  urldate = {2026-11-06}
}