Article:

Entertaiment has come to mean fun, and often to be associated with entertainment that is light-hearted and amusing, although many forms of entertainment are intended for serious purposes, such as ceremony, celebration, religious festival, satire or other kinds of criticism. The idea of entertainment is a broad one that can evolve and take on new forms, as evidenced by the wide variety of media with which it has been expressed.

See also amusement, enchantment, enjoyment.