Overtime is extra time worked beyond the regular hours at a job.
When someone says they've been working overtime, it usually means they've been at their workplace longer than usual. This can happen when there's a lot of work to do and not enough time to finish it in regular hours. Maybe a project is due soon and your team needs to put in some extra hours to meet the deadline. Overtime pay is often given for this type of work, so you get paid more money for those extra hours. But be careful - too much overtime can be stressful and affect your personal life.
Working time outside of one's regular hours.
Example: Workers are usually paid extra for working overtime.
To measure something incorrectly, as taking more time than it actually did.
Exceeding regular working hours.
