eight o'clock
Refers to the time of day; used in schedules, appointments, and telling time.
The meeting starts at eight o'clock.
Let's meet at the station at eight tomorrow morning.
6 PM; 18:00
Standard kanji spelling for eight o'clock.
Arabic numeral variant, common in schedules and digital displays.
Compound of 八 (eight) and 時 (hour/o'clock).