Entertaiment is a voluminous subject matter, the scope of which reflects the multi-media nature of the field. It encompasses a broad range of activities, from high art to the amusement of a family restaurant. In a very real sense, entertainment is the basis of a massive financial empire, one which has demonstrated a remarkable ability to cross platforms, from film to video games, from music to books. Click on a collocation to see more examples. Entertaiment is based on the Medieval Latin intertenere, the prefix meaning “inside,” and the suffix ten, which is also the root of the Indo-European word tenere, meaning to hold or stretch something.