Zen

Zen is a school of Mahayana Buddhism that originated in China as Chan and is famous for emphasizing meditation, mindfulness, and the direct, intuitive experience of reality rather than strict textual study. In everyday language, it refers to a state of calm attentiveness and peace. 

 Philosophy and Meaning
  • Zazen: The core practice of seated meditation, where one focuses on the breath and observes thoughts without getting caught up in them.
  • Mindfulness: The philosophy of anchoring oneself completely in the present moment, rather than dwelling on the past or worrying about the future.
  • Everyday Application: It often means letting go of ego and finding simplicity, balance, and acceptance in everyday tasks. 

Zen (Japanese pronunciation) from Chinese: Chan; in Korean: Sŏn, and Vietnamese: Thiền) is a Mahayana Buddhist tradition that developed in China during the Tang Dynasty  by blending Indian Mahyana Buddhism , particularly Yogacara and Madhyamaka philosophies, with Chinese Taoist thought, especially Neo-Daoist  Zen originated as the Chan  school (禪宗, Chanzōng, 'meditation school') or the Buddha-mind school (佛心宗, fóxīnzōng), and later developed into various sub-schools and branches.

Chan is traditionally believed to have been brought to China by the semi-legendary figure Bodhidharma , who was an Indian (or Central Asian) monk. From China, Chan spread south to Vietnam and became Vietnamese Thien , northeast to Korea  to become Seon Buddism , and east to Japan, becoming Japanese Zen.  

Zen emphasizes meditation practice,  direct insight into one's own Buddha Nature (見性, Ch. jiànxìng, Jp. kensho ), and the personal expression of this insight in daily life for the benefit of others.  Some Zen sources de-emphasize doctrinal study and traditional practices, favoring direct understanding through zazen  and interaction with a master (Jp:  Roshi,  Ch: Shifu ) who may be depicted as an iconoclastic and unconventional figure.spite of this, most Zen schools also promote traditional Buddhist practices like chanting,  precepts, walking meditaion, rituals, monasticism and scriptural study.

With an emphasis on Buddha Nature thought, intrinsic enlightenment and sudden awakening, Zen teaching draws from numerous Buddhist sources, including Sarvastivada meditation, the Mahayana teachings on the Bodhisattva, yogachara and Tathagatagarbha texts  (like the Lankavatara ), and the Huayan School.  The Prajnaparamits literature,[as well as Madhyamaka thought, have also been influential in the shaping of the apophatic and sometimes iconoclastic nature of Zen rhetoric

Etymology

The word Zen is derived from the Japanese pronunciation of the Middle Chinese word 禪 (Middle Chinese: [dʑian]; pinyin: chán), which in turn is derived from the Sanskrit word dhyāna (ध्यान), which can be approximately translated as 'contemplation', 'absorption', or 'meditative state'

The actual Chinese term for the "Zen school" is 禪宗 (chánzōng), while "chan" just refers to the practice of meditation itself (習禪; xíchán) or the study of meditation (禪學; chánxué) though it is often used as an abbreviated form of Chanzong

Zen is also called 佛心宗 (pinyin: fóxīnzōng, Japanese: busshin-shū) the "Buddha-mind school"from fó-xīn, 'Buddha-mind';["this term can refer either to the (or a) Buddha's compassionate and enlightened mind, or to the originally clear and pure mind inherent in all beings to which they must awaken." Busshin may also refer to Buddhakaya, the Buddha-body,["an embodiment of awakened activity"

"Zen" is traditionally a proper noun as it usually describes a particular Buddhist sect. In more recent times, the lowercase "zen" is used when discussing a worldview or attitude that is "peaceful and calm". It was officially added to the Merriam-Webster dictionary in 2018