noun🔗Share24-Stunden-UhrA timekeeping convention in which the 24 hours of the day are treated as a single period, rather than two sets of 12 hours."The train schedule uses the 24-hour clock, so 3:00 PM is shown as 15:00. "Der Fahrplan verwendet die 24-Stunden-Uhr, also wird 15:00 Uhr für 15:00 Uhr angegeben.timesystemnumberChat with AIVocabulary GamePractice Reading