TheravadaTheravāda (ˌtɛrəˈvɑːdə, School of the Elders) is the most commonly accepted name of Buddhism's oldest existing school. The school's adherents, termed Theravādins, have preserved their version of Gautama Buddha's teaching or Buddha Dhamma in the Pāli Canon for over two millennia. The Pāli Canon is the most complete Buddhist canon surviving in a classical Indian language, Pāli, which serves as the school's sacred language and lingua franca.
Buddhist ethicsBuddhist ethics are traditionally based on what Buddhists view as the enlightened perspective of the Buddha. The term for ethics or morality used in Buddhism is Śīla or sīla (Pāli). Śīla in Buddhism is one of three sections of the Noble Eightfold Path, and is a code of conduct that embraces a commitment to harmony and self-restraint with the principal motivation being nonviolence, or freedom from causing harm. It has been variously described as virtue, moral discipline and precept.
ZenZen (; ; ; ) is a school of Mahayana Buddhism that originated in China during the Tang dynasty, known as the Chan School (Chánzong 禪宗), and later developed into various sub-schools and branches. From China, Chán spread south to Vietnam and became Vietnamese Thiền, northeast to Korea to become Seon Buddhism, and east to Japan, becoming Japanese Zen. The term Zen is derived from the Japanese pronunciation of the Middle Chinese word 禪 (chán), an abbreviation of 禪那 (chánnà), which is a Chinese transliteration of the Sanskrit word ध्यान dhyāna ("meditation").
Buddhist cosmologyBuddhist cosmology is the description of the shape and evolution of the Universe according to Buddhist scriptures and commentaries. It consists of a temporal and a spatial cosmology. The temporal cosmology describes the timespan of the creation and dissolvement of alternate universes in different aeons. The spatial cosmology consists of a vertical cosmology, the various planes of beings, into which beings are reborn due to their merits and development; and a horizontal cosmology, the distribution of these world-systems into an infinite sheet of existential dimensions included in the cycle of samsara.
Pre-sectarian BuddhismPre-sectarian Buddhism, also called early Buddhism, the earliest Buddhism, original Buddhism, and primitive Buddhism, is Buddhism as theorized to have existed before the various Early Buddhist schools developed, around 250 BCE (followed by later subsects of Buddhism). The contents and teachings of this pre-sectarian Buddhism must be deduced or re-constructed from the earliest Buddhist texts, which by themselves are already sectarian. The whole subject remains intensely debated by scholars, not all of whom believe a meaningful reconstruction is possible.
TaoismTaoism or Daoism (ˈtaʊɪzm̩ or ˈdaʊɪzəm) refers to a Chinese philosophy, or a set of Chinese traditions and religions that emphasize living in harmony with the Tao (, 'Path'). The Tao is generally defined as the source of everything and the ultimate principle underlying reality. The Tao Te Ching and the Zhuangzi are widely considered key Taoist texts and are distinctly philosophical in nature and theme. Taoism includes various self-cultivation methods, including meditation, internal alchemy, and various rituals.
Tibetan BuddhismTibetan Buddhism is a form of Buddhism practiced in Tibet and Mongolia. It also has a sizable number of adherents in the areas surrounding the Himalayas, including the Indian regions of Ladakh, Sikkim, and Arunachal Pradesh, as well as Bhutan and Nepal. Smaller groups of practitioners can be found in Central Asia, Xinjiang, Inner Mongolia, and some regions of Russia, such as Tuva, Buryatia, and Kalmykia. Tibetan Buddhism evolved as a form of Mahāyāna Buddhism stemming from the latest stages of Indian Buddhism (which included many Vajrayāna elements).
Chinese BuddhismChinese Buddhism or Han Buddhism () is a Chinese form of Mahāyāna Buddhism which draws on the Chinese Buddhist Canon (大藏經, Dàzàngjīng, "Great Storage of Scriptures") as well as numerous Chinese traditions. Chinese Buddhism focuses on studying Mahayana sutras and Mahāyāna treatises and draws its main doctrines from these sources. Some of the most important scriptures in Chinese Buddhism include: Lotus Sutra, Flower Ornament Sutra, Vimalakirtī Sutra, Nirvana Sutra, and Amitābha Sutra.
MahayanaMahāyāna (महायान, ˌmɑːhəˈjɑːnə ; Great Vehicle) is a term for a broad group of Buddhist traditions, texts, philosophies, and practices. Mahāyāna Buddhism developed in ancient India (1st century BCE onwards) and is considered one of the three main existing branches of Buddhism, the other being Theravāda and Vajrayāna. Mahāyāna accepts the main scriptures and teachings of early Buddhism but also recognizes various doctrines and texts that are not accepted by Theravada Buddhism as original.
VinayaThe Vinaya texts (Pali & Sanskrit: विनय) are texts of the Buddhist canon (Tripitaka) that also contain the rules and precepts for fully ordained monks and nuns of Buddhist Sanghas (community of like-minded sramanas). The precepts were initially developed thirteen years after the Buddha's enlightenment. Three parallel Vinaya school traditions remain in use by modern ordained sanghas: the Theravada (Sri Lanka & Southeast Asia), Mulasarvastivada (Tibetan Buddhism and the Himalayan region) and Dharmaguptaka (Taiwan and East Asian Buddhism).
