After many near misses and eleventh hours, the festival finally opened on time.

The veterans reminisced about their finest hours with pride and a touch of melancholy.

Several hectowatt-hours of energy were lost during the outage.

The restaurant extended its dinner hours during the holiday season to accommodate more guests.

The restaurant was busiest during the dinner-hours, when reservations filled up quickly.

He needs to complete 18 credit hours to qualify for the scholarship.

The generator's performance degraded after 1,200 horsepower-hours of continuous operation.

She finally fell asleep in the wee small hours after finishing the manuscript.

To stay healthy, many doctors advise patients to keep good hours and avoid late nights.

Many students rely on zero-hours contracts to fit work around their studies, even though the lack of guaranteed hours makes budgeting difficult.