A person who has mastered the mantras, maṇḍalas, and other elements of a particular deity and their ritual practices, usually through being consecrated by and receiving direct instructions from another master of that tradition.

The Vedic god of fire.

The divine nectar that prevents death.

The name of a form of the goddess Mārīcī.

A type of nonhuman being whose precise status is subject to different views, but is included as one of the six classes of beings in the sixfold classification of realms of rebirth. In the Buddhist context, asuras are powerful beings said to be dominated by envy, ambition, and hostility. They are also known in the pre-Buddhist and pre-Vedic mythologies of India and Iran, and feature prominently in Vedic and post-Vedic Brahmanical mythology, as well as in the Buddhist tradition. In these traditions, asuras are often described as being engaged in interminable conflict with the devas (gods).

A common class of ritual activity (Skt. karman; Tib. las).

A food offering made to a deity or spirits; such an offering may be varied and elaborate, or it may be simple uncooked food.

This term in its broadest sense can refer to any being, whether human, animal, or nonhuman. However, it is often used to refer to a specific class of nonhuman beings, especially when bhūtas are mentioned alongside rākṣasas, piśācas, or pretas. In common with these other kinds of nonhumans, bhūtas are usually depicted with unattractive and misshapen bodies. Like several other classes of nonhuman beings, bhūtas take spontaneous birth. As their leader is traditionally regarded to be Rudra-Śiva (also known by the name Bhūta), with whom they haunt dangerous and wild places, bhūtas are especially prominent in Śaivism, where large sections of certain tantras concentrate on them.

Derived from a term that signifies a depository of rules governing morality, the term literally means “bound by a boundary” and is used to denote the drawing of a boundary circle around an area where one is performing a ritual.

The Tibetan translates both stūpa and caitya with the same word, mchod rten, meaning “basis” or “recipient” of “offerings” or “veneration.” Pali: cetiya.

A caitya, although often synonymous with stūpa, can also refer to any site, sanctuary or shrine that is made for veneration, and may or may not contain relics.

A stūpa, literally “heap” or “mound,” is a mounded or circular structure usually containing relics of the Buddha or the masters of the past. It is considered to be a sacred object representing the awakened mind of a buddha, but the symbolism of the stūpa is complex, and its design varies throughout the Buddhist world. Stūpas continue to be erected today as objects of veneration and merit making.

A place where dead bodies are burned, buried, or left to decay.

A measure of length. One unit is the distance from the elbow to the tips of the fingers, about eighteen inches.

A class of powerful nonhuman female beings who play a variety of roles in Indic literature in general and Buddhist literature specifically. Essentially synonymous with yoginīs, ḍākinīs are liminal and often dangerous beings who can be propitiated to acquire both mundane and transcendent spiritual accomplishments. In the higher Buddhist tantras, ḍākinīs are often considered embodiments of awakening and feature prominently in tantric maṇḍalas.

The name of one of the most important goddesses in Hindu traditions.

Cynodon dactylon. A species of grass. Commonly known as Bermuda grass or Dhub grass.

A common class of ritual activity (Skt. karman; Tib. las).

The ritual offering of oblations into a fire.

The five types of grain are corn (dhānya), sesame (tila), mung beans (mudga), barley (yava), and white mustard (śvetasarṣapa) or māṣa beans (māṣa).

The name of the famous elephant-headed deity who is a protector deity common to Hindu, Buddhist, and Jain traditions.

See “Mārīcī.”

A name for the Hindu god Śiva.

A term for the most important and often (but not always) the most simplified spell associated with a particular buddha, bodhisattva, or other being.

A common class of ritual activity (Skt. karman; Tib. las).

See “mantrin.”

The Sanskrit term kṛśara (or kṛsara) refers to a dish made of sesame together with a mixture of rice, peas, and spices. The Tibetan seems to understand this as a type of oil (Tib. mar) and appears to have preserved a corrupted reading that reflects the Sanskrit back-translation *trisara.

The name of a goddess.

Desmostachya bipinnata. A type of grass often used for religious ceremonies.

A measure of distance sometimes translated as “league,” but with varying definitions. The Sanskrit term denotes the distance yoked oxen can travel in a day or before needing to be unyoked. From different canonical sources the distance represented varies between four and ten miles.

An arrangement of mantra syllables, often (but not always) in a circular pattern that is used in a variety of ways for the performance of different ritual actions.

Lit. “With Light Rays” or “Radiant One.” The name of a goddess, often associated with sunrise and moonrise.

“Mothers,” a class of female deities, typically seven or eight in number, who are common to both Buddhist and non-Buddhist traditions. Sometimes considered dangerous.

In a general sense, samādhi can describe a number of different meditative states. In the Mahāyāna literature, in particular in the Prajñāpāramitā sūtras, we find extensive lists of different samādhis, numbering over one hundred.

In a more restricted sense, and when understood as a mental state, samādhi is defined as the one-pointedness of the mind (cittaikāgratā), the ability to remain on the same object over long periods of time. The Drajor Bamponyipa (sgra sbyor bam po gnyis pa) commentary on the Mahāvyutpatti explains the term samādhi as referring to the instrument through which mind and mental states “get collected,” i.e., it is by the force of samādhi that the continuum of mind and mental states becomes collected on a single point of reference without getting distracted.

A seal, in both the literal and metaphoric sense. Mudrā is also the name given to an array of symbolic hand gestures, which range from the gesture of touching the earth displayed by the Buddha upon attaining awakening to the numerous gestures used in tantric rituals to symbolize offerings, consecrations, etc. Iconographically, mudrās are used as a way of communicating an action performed by the deity or a specific aspect a deity or buddha is displaying, in which case the same figure can be depicted using different hand gestures to signify that they are either meditating, teaching, granting freedom from fear, etc. In Tantric texts, the term is also used to designate the female spiritual consort in her various aspects.

A class of nonhuman beings who live in subterranean aquatic environments, where they guard wealth and sometimes also teachings. Nāgas are associated with serpents and have a snakelike appearance. In Buddhist art and in written accounts, they are regularly portrayed as half human and half snake, and they are also said to have the ability to change into human form. Some nāgas are Dharma protectors, but they can also bring retribution if they are disturbed. They may likewise fight one another, wage war, and destroy the lands of others by causing lightning, hail, and flooding.

A common class of ritual activity (Skt. karman; Tib. las).

A common class of ritual activity (Skt. karman; Tib. las).

The name of a particular form of Agni in the Brāhmaṇas and Purāṇas. The relationship between the Tibetan for this term and the Sanskrit is unclear.

Often appearing in a set list of eight, this term describes the various potentially harmful situations from which buddhas, bodhisattvas, and other deities offer protection.

A class of nonhuman beings that, like several other classes of nonhuman beings, take spontaneous birth. Ranking below rākṣasas, they are less powerful and more akin to pretas. They are said to dwell in impure and perilous places, where they feed on impure things, including flesh. This could account for the name piśāca, which possibly derives from √piś, to carve or chop meat, as reflected also in the Tibetan sha za, “meat eater.” They are often described as having an unpleasant appearance, and at times they appear with animal bodies. Some possess the ability to enter the dead bodies of humans, thereby becoming so-called vetāla, to touch whom is fatal.

One of the five or six classes of sentient beings, into which beings are born as the karmic fruition of past miserliness. As the term in Sanskrit means “the departed,” they are analogous to the ancestral spirits of Vedic tradition, the pitṛs, who starve without the offerings of descendants. It is also commonly translated as “hungry ghost” or “starving spirit,” as in the Chinese 餓鬼 e gui.

They are sometimes said to reside in the realm of Yama, but are also frequently described as roaming charnel grounds and other inhospitable or frightening places along with piśācas and other such beings. They are particularly known to suffer from great hunger and thirst and the inability to acquire sustenance. Detailed descriptions of their realm and experience, including a list of the thirty-six classes of pretas, can be found in The Application of Mindfulness of the Sacred Dharma, Toh 287, 2.­1281– 2.1482.

A cord that is incanted with a mantra and worn on the body to protect against attack from human and nonhuman beings.

A class of nonhuman beings that are often, but certainly not always, considered demonic in the Buddhist tradition. They are often depicted as flesh-eating monsters who haunt frightening places and are ugly and evil-natured with a yearning for human flesh, and who additionally have miraculous powers, such as being able to change their appearance.

A term for the most important and often the most simplified spell associated with a particular buddha, bodhisattva, or other being.

A priest who officiates at a royal court.

Derived from the Sanskrit verb √sādh, “to accomplish,” the term sādhana most generically refers to any method that brings about the accomplishment of a desired goal. In Buddhist literature, the term is often specifically applied to tantric practices that involve ritual engagement with deities, mantra recitation, the visualized creation and dissolution of deity maṇḍalas, etc. Sādhanas are aimed at both actualizing spiritual attainments (siddhi) and reaching liberation. The Tibetan translation sgrub thabs means “method of accomplishment.”

Accomplishment or success in general, as well as any particular magical power or ability.

A common class of ritual activity (Skt. karman; Tib. las).

During the life of the Buddha, Śrāvastī was the capital city of the powerful kingdom of Kośala, ruled by King Prasenajit, who became a follower and patron of the Buddha. It was also the hometown of Anāthapiṇḍada, the wealthy patron who first invited the Buddha there, and then offered him a park known as Jetavana, Prince Jeta’s Grove, which became one of the first Buddhist monasteries. The Buddha is said to have spent about twenty-five rainy seasons with his disciples in Śrāvastī, thus it is named as the setting of numerous events and teachings. It is located in present-day Uttar Pradesh in northern India.