The name Philo, which means “friend” in Greek, was given to the affiliate organization of Sigma Gamma Rho Sorority, Inc. Philos consist of women who do not have a 4-year college degree, but they share the sorority’s principles of sisterhood and service. The purpose of the Philo Affiliate is to unite women of the highest caliber, develop and support educational and cultural work among Rhoers, and take part in other activities that will strengthen Sigma Gamma Rho Sorority, Inc. and improve civic and community conditions.