Which term refers to a town where people leave during the day to work or study elsewhere?

The term that best fits a town where people leave during the day to work or study elsewhere is a dormitory town. This type of town primarily serves as a residential area where individuals live but commute to nearby urban centers for employment or educational purposes. Dormitory towns typically have a steady influx of residents who may not work locally, creating a demographic that calls for convenient transport options to larger cities.

In contrast, urban towns are typically characterized by a high density of people living and working in the same area, while suburban towns are often residential areas that may have some employment opportunities but primarily serve as neighborhoods for people who work in cities. Resort towns focus on tourism and offer attractions for seasonal visitors rather than being primarily residential areas. Thus, dormitory towns uniquely capture the essence of communities where the daily routine involves commuting to external work or study locations.