A man-hour worked by a woman.

plural of woman-hour

(idiomatic) A woman who has recently caught the attention of, or is being admired or honoured by, a large number of people.

plural of 11th hour

Alternative form of hourglass

Alternative form of hourglass

(medicine) The first sixty minutes after sustaining major traumatic injury, during which there is the highest likelihood that prompt medical treatment will prevent death.

The time in the middle of the day when one stops one's activities (working, studying, etc) to have lunch.

(astronomy, physics) A unit of length equal to the distance light travels in one hour

The time during which a medical doctor regularly receives patients to his or her surgery for consultation or treatment.