The term TYPE OF CROSS can refer to several different types of crosses. The TAU cross is a T-shaped cross with a circle at the top, which is associated with the GREEK letter TAU and is believed to have been used by St. Francis of Assisi. The GREEK cross is a cross with four equal arms, which is associated with the GREEK Orthodox Church. The MALTESE cross is an eight-pointed cross with V-shaped indentations between each point, which is associated with the Knights of Malta. Finally, the PAPAL cross is a double cross with two horizontal bars, which is associated with the Pope and the Catholic Church.