A unit of electrical energy equal to that done by one terawatt acting for one hour.

plural of kilowatt-hour

(chiefly US) An event, particularly on radio or television, showcasing the talents of amateur performers.

plural of temporal hour

plural of hour change

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

Alternative form of supper hour

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

Alternative form of dinner hour

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