the amount of work performed by an average worker in one-hour. man-hours are measured in estimates of the amount of time is typically takes to perform a task

what defintion word is this?

The definition word in this context is "man-hours."

The definition word for the amount of work performed by an average worker in one hour is "man-hours."

The definition of the word you are looking for is productivity. Productivity refers to the amount of work performed by an average worker in a given period of time, such as one hour. It is often measured in man-hours, which are estimates of the amount of time it typically takes to complete a specific task. Man-hours are a common unit used to gauge productivity and allocate resources in various industries.