“Duration” typically refers to the length of time that something lasts or continues. It can be used in various contexts, such as:

Time Span: The duration of an event, activity, or process refers to the amount of time it takes from start to finish. For example, the duration of a movie is the length of time it takes to watch the entire film.

Time Measurement: Duration can also refer to a specific period of time, often measured in seconds, minutes, hours, days, weeks, months, or years. For instance, you might measure the duration of a meeting in hours and minutes.