The standing military force is responsible for maintaining the country's defense.

I have a meeting at 9 AM Central Standard Time.

A standard candle is a type of candle that is used to measure astronomical distances.

The railway tracks in most countries have a standard gauge of 1.435 meters.

Standard time is the time used in a particular region or country as the basis for civil timekeeping.

He was the standard-bearer of his unit.

I have a meeting at 9 AM Eastern Standard Time.

I will call you at 10 AM Mountain Standard Time.

The gold standard was a monetary system where the value of a country's currency was directly linked to a fixed amount of gold.

I will call you at 9 AM Pacific Standard Time.