定時
Meanings
1
fixed time; regular time; scheduled time
Refers to a predetermined or regular point in time, such as a meeting time, departure time, or scheduled hour.
The meeting starts at the scheduled time.
The bus departed on time.
2
fixed period; scheduled period
Used for a predetermined or regular interval, such as a fixed term or scheduled duration. Often seen in compound terms like 定時制 (part-time/fixed-time school system).
This course is offered on a fixed-time schedule.
Usage patterns
- 定時に〈動詞〉to do something at the fixed/scheduled time
The meeting started at the scheduled time.
- 定時を守るto keep to the fixed schedule
The buses on this route run strictly on schedule.
- 定時に帰るto leave work at the scheduled/regular time
He leaves work on time every day.