The term dhāraṇī has the sense of something that “holds” or “retains,” and so it can refer to the special capacity of practitioners to memorize and recall detailed teachings. It can also refer to a verbal expression of the teachings‍—an incantation, spell, or mnemonic formula‍—that distills and “holds” essential points of the Dharma and is used by practitioners to attain mundane and supramundane goals. The same term is also used to denote texts that contain such formulas.

The progressive increase of virtuous karma. One of the two factors that come together in creating momentum toward a practitioner’s spiritual awakening, the other being the accumulation or equipment of wisdom.

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.

Literally a “disk” or “circle,” in the ritual context maṇḍala is a sacred space on the ground or a raised platform, arranged according to a pattern that varies from rite to rite.

The Buddha, Dharma, and Saṅgha‍—the three objects of Buddhist refuge. In the Tibetan rendering, “the three rare and supreme ones.”

A frequently used synonym for buddha. According to different explanations, it can be read as tathā-gata, literally meaning “one who has thus gone,” or as tathā-āgata, “one who has thus come.” Gata, though literally meaning “gone,” is a past passive participle used to describe a state or condition of existence. Tatha­(tā), often rendered as “suchness” or “thusness,” is the quality or condition of things as they really are, which cannot be conveyed in conceptual, dualistic terms. Therefore, this epithet is interpreted in different ways, but in general it implies one who has departed in the wake of the buddhas of the past, or one who has manifested the supreme awakening dependent on the reality that does not abide in the two extremes of existence and quiescence. It is also often used as a specific epithet of the Buddha Śākyamuni.

Literally, in Sanskrit, “coming together.” Samaya refers to precepts given by the teacher, the corresponding commitment by the pupil, and the bond that results, which can also be the bond between the practitioner and the deity or a spirit. It can also mean a special juncture or circumstance, or an ordinary time or season.