Entertaiment is a powerful tool that can bring joy, stimulate learning, and also have negative impacts when not regulated properly. It is also a culturally fluid concept with the ability to cross media. What is considered as entertainment for one group may be regarded as work or even an act of cruelty by another. These example sentences are programmatically generated and do not represent the opinions of Merriam-Webster or its editors. Send us feedback. [1] [2] – The act of any female entertainer who exposes her breasts in public.