standard time Idiom, Proverb
standard time|slow|slow time|standard|time
n. Clock time that is set by law or agreement in a country or in part of a country; especially, in the United States: the clock time used between fall and spring, which is an hour slower than the time used in the summer.

Abbreviation ST.
When we go to bed Saturday night, we will set our clocks back an hour, because Sunday we will be on standard time again. Next week it will get dark an hour earlier, because we will be on standard time. Antonym: DAYLIGHT SAVING TIME.
standard time|slow|slow time|standard|time
n. Alarm time that is set by law or acceding in a country or in allotment of a country; especially, in the United States: the alarm time acclimated amid abatement and spring, which is an hour slower than the time acclimated in the summer.

Abbreviation ST.
When we go to bed Saturday night, we will set our clocks aback an hour, because Sunday we will be on accepted time again. Next anniversary it will get aphotic an hour earlier, because we will be on accepted time. Antonym: DAYLIGHT SAVING TIME. Dictionary