plural of amateur hour

plural of kilowatt-hour

plural of ampere-hour

plural of temporal hour

Dinnertime, the hour in which the dinner meal takes place. / (Britain) The midday break in British schools (some areas), lunchtime.

suppertime, the hour in which the supper meal takes place.

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

plural of terawatt-hour

The changing of clocks one hour forward or backward, in line with daylight saving time.

plural of hour change