Source : Webster's Revised Unabridged Dictionary (1913)

Tantra \Tan"tra\ (t[a^]n"tr[.a]; t[u^]n"-), n. [Skr.] (Hinduism)
   A ceremonial treatise related to Puranic and magic
   literature; esp., one of the sacred works of the worshipers
   of Sakti. -- {Tan"tric} (-tr[i^]k), a.

Source : WordNet®

Tantric
     adj : of or relating to Tantrism; "tantric rituals" [syn: {Tantrik}]