Article about Entertaiment:

Entertainment is an activity in which people participate to enjoy themselves. It includes all forms of leisure activity, from games and sports to movies and concerts. It is an important part of cultural life. It is a form of recreation and can also be a form of education. It can be done in groups or by individuals. It may also have a serious purpose. It can take the form of ceremonies, celebrations or religious festivals. It can also be in the form of a play, opera or other performance.

More on Entertainment:

The word entertainment derives from the Latin intertenere, from the prefix inter meaning “inside” and the suffix tenere, from the Indo-European root ten, which means to stretch or extend.