The term EMCEE'S NEED is a reference to the equipment needed by an emcee, or master of ceremonies. The two crossword solutions for this term are MICROPHONE (10 letters) and MIKE (4 letters). A MICROPHONE, often referred to as a mic or mike, is an electronic device used to capture sound waves and convert them into electrical signals. It is an essential tool for an emcee, as it amplifies their voice so that it can be heard by the audience.