tantra

Any of a comparatively recent class of Hindu or Buddhist religious literature written in Sanskrit and concerned with powerful ritual acts of body, speech, and mind.

One of a class of recent Sanskrit religious works, in which mysticism and magic play a great part.

A ceremonial treatise related to Puranic and magic literature; esp., one of the sacred works of the worshipers of Sakti.

A Hindu or Buddhist religious or esoteric text.

Any of a fairly recent class of Hindu or Buddhist religious literature concerned with ritual acts of body and speech and mind.