Entertaiment means to entertain.
Entertainment is a form of enjoyment which brings you to another world, a euphoric state that makes you forget all your troubles and wish it lasts forever. Entertainment stimulates the brain to realease seratonin, dopamine and other chemicals which give you a good feeling. Entertainment often hits on points which the human brain was evolved to react deeply to, like social backstabbing, murders etc. The themes are very universal and the forms of entertainment have been demonstrated to be able to cross over different media. Click on the collocations to see more examples.