Definition of office hours
1
: the time during the day when people work in an office
- Our office hours are 8:30 to 4:00 Monday through Friday.
2
US
: the time during the day when a teacher is available to meet with students in his or her office
- She has office hours Monday and Wednesday mornings from 9:00 to 11:00.
3
US
: a time during the day when people can see a doctor or dentist
