час(sixty minutes, the twenty-fourth part of a day • He spent an hour trying to start the car this morning; She'll be home in half an hour; a five-hour delay); зачётный час(в учебном заведении, тж. credit hour); определённое время дня; время(the time at which a particular thing happens); период(when the hour for action arrives; He helped me in my hour of need; You can consult him during business hours)