1.
active hours; activity time; hours of operation
The time period during which a person, animal, or organization is active, or the total duration spent on a particular activity.
A compound of 活動 (activity) and 時間 (time, hours). Can refer to the time period when an animal is active, the hours during which a group or organization operates, or the total amount of time spent on an activity.
Common collocations
- 活動時間が長い: to have long active hours
- 活動時間を制限する: to limit activity time
- 活動時間外: outside of active hours
- 一日の活動時間: daily activity hours