A somewhat formal or literary term for time or hour, less common in everyday speech than 時間 or 時刻.
I quietly feel the passage of time.
The hour of the meeting has not yet been decided.
timepiece; clock · chronometer
Composed of 時 (time) and 辰 (a traditional time period in the Chinese zodiac system). The exact historical derivation is uncertain, but the combination conveys the idea of time or hour.