jobhour

Noun

 * 1) A measure of time required to do a particular job or set of tasks.
 * 2) * 1902, William Dennis Marks, The Finances of Gas and Electric Light and Power Enterprises, W.D. Marks, 1902. page 26 (this quote also appeared in later editions):
 * ... pay-roll of mechanics at the bench, motormen, conductors, etc., who would be paid by the job-hour, trip or day