Viewers are people who watch something, such as a performance, movie, or television show. Eyes (4 letters) is a term used to describe the organ of sight, which is used to observe something. FANS (4 letters) are people who are enthusiastic about a particular person, team, or activity. AUDIENCE (8 letters) is a collective term for a group of people who are present at an event or performance. SPECTATORS (10 letters) are people who watch an event or performance without taking part in it. EYEPIECES (9 letters) are the lenses of a telescope or microscope that are used to observe something. All of these terms can be used to refer to viewers.