The term 'Tent Event' can refer to a variety of activities. One such event is a CIRCUS, which is a 6-letter word. A SALE is another 4-letter word that could be associated with a tent event. A REVIVAL is a 7-letter word that could also be used to describe a tent event, and a 15-letter word for a tent event is three-ring CIRCUS. A three-ring CIRCUS is a type of CIRCUS performance that features multiple acts in different rings at the same time.