తంత్రము

Etymology
From.

Noun

 * 1) device, contrivance, means.
 * 2)  trick, stratagem.
 * 3) the regular order of ceremonies or rites, ritual, ceremonial.
 * 4) treatise of mystic or magical formulae for the attainment of supernatural powers, a scientific work or treatise.
 * 5) section of a work.
 * 6) doctrine, rule, theory.