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man hour

man hour

2 3.0
The amount of work one person does in one hour
  • noun
  • /mæn aʊər/
  • Specialized
translation icon : hora-hombre
  • My preliminary estimate is that it will take us about 160 man hours for the processing steps.
  • thousand man hours
  • many man hours

Your income per man hour is in each country is a measure of your productivity.

Examples

  • Do you know how many man-hours we've spent on this case?

  • The labor and man-hours these roads must have taken blow my mind—hundreds of years old.

    Blog text (31)
  • Your income per man hour is in each country is a measure of your productivity.

  • Mother, do you realize how many man hours we have wasted?

  • By September 1944, the average number of man hours was cut in half to just over 600,000.

    Academic text (2009)
  • Billions of dollars and untold man-hours have been spent to change the climate.

    Blog text (9)
  • The Internet is beautiful in many ways, but one of its most elegant assets is the man-hours that are always put into finding new solutions to old problems.

    Blog text (21)
  • We've already spent 1,800 man-hours on this case...

  • We have spent hundreds of man hours developing that campaign.

  • Do you know how many man hours we've spent on this project?

Synonyms

man-hour
vsman hour
  • Specialized
6 3.4

The work one person does in one hour

is the same unit but represents the unhyphenated written form
person hour
vsman hour
  • Specialized
1 3.6

The amount of work one person does in one hour

is used especially for planning and estimating labor in projects

Surface Forms

man hour singular
man hours plural

Morphology

man + hour

The compound 'man hour' is directly compositional: 'man' used generically as 'person' plus 'hour' yields the idea of one person's hour of work. A B1 learner who knows both constituents can infer it denotes a unit measuring labor/time (often expressed cross-linguistically as 'person-hour'), so the meaning is transparently derivable from the parts.

Etymology

Man hour comes from a plain idea: one man working for one hour to do a job. So people use it to count or plan work, meaning the 'amount of work one person can do in one hour'.