person-hour

== English == === Etymology === Compound of person +‎ hour, 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 hours = X × Y = Z person-hours. === Noun === person-hour (plural person-hours) The amount of work that can be done by one person in one hour. Synonym: man-hour Holonyms: person-day, man-day < person-month, man-month < person-year, man-year Coordinate term: machine-hour