man-year

American  

[man-yeer] / ˈmænˌyɪər /

noun

1. a unit of measurement, especially in accountancy, based on a standard number of man-days in a year of work.

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Etymology

Origin of man-year

First recorded in 1925–30

Example Sentences

As its flagship product remained grounded, the U.S. company produced a "man-year" of data every day to try to find the root cause of the battery problems, a feat far beyond the capacity of all but the largest government safety agencies.

From Reuters

Ascertaining what they did was a 300 man-year task that was languishing until an open-source initiative got behind it.

From Forbes