The term 'circus member' can refer to a variety of people who work in the circus. A FLEA is a four-letter word for a person who performs acrobatic stunts, such as tumbling and aerial acts. A tamer is a five-letter word for someone who works with animals, such as training them to perform tricks or caring for them. Lastly, a ringmaster is a ten-letter word for the person who introduces the acts and keeps the show running smoothly. All of these people are essential members of a circus and help to make it a successful and entertaining experience.