See Also: 24 hour clock(dictionary)
Hour(medicine)
man-hour(dictionary)
zero hour(dictionary)
hour(dictionary)
hour(dictionary)
Man-hour(money)
Woman's Hour(dictionary)
milligram hour(medicine)
Allegra d 24 hour(health)

24 hour clock (oh)



n
a clock, or a system of telling the time, according to which, for example, one o'clock
in the afternoon is called 1300 hours (pronounced "13 hundred hours")
::The trains run according to the 24 hour clock.