12H

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AcronymDefinition
12H12-Hour Clock (as opposed to 24H)
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References in periodicals archive ?
But Universal Time crops up here and there and is incorrectly formatted as a 12-hour clock.
Translated it's 4.30, meaning that on a 12-hour clock the market is near the bottom and will recover once it passes the six o'clock mark.
As the soldier moves, the system continually updates the relative location of the threat on the wrist display, using a 12-hour clock directional system.