Entertaiment is a form of entertainment. People like to watch things that make them laugh, feel good and give them a adrenaline rush. It can be done by playing games, watching movies, going out to party or even reading a good book. Some examples of entertainment would be murders, backstabbing and other themes that the human mind was shaped to react deeply to, in order to function in the social world.
Something affording pleasure, diversion, or amusement: Solving the daily crossword puzzle is an entertainment for many people. Entertaiment can also refer to hospitable provision for the needs and wants of guests.