Southern, Eastern and Northern Buddhism
Southern Buddhism, Eastern Buddhism, and Northern Buddhism are geographical terms sometimes used to describe the three main schools of Buddhism: Theravāda, Mahāyāna, and Vajrayāna. Buddhism is an Indian religion and dhārma that encompasses a variety of traditions, beliefs, and spiritual practices based on teachings attributed to Gautama Buddha (5th century BCE), but diversified since then in a wide variety of schools and traditions.
Source: Wikipedia — Southern, Eastern and Northern Buddhism (CC BY-SA 4.0)