സൂത്രം

Etymology
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Noun

 * 1) a tricky or clever method or solution; artifice, contrivance
 * 2) sutra; a rule or thesis in Sanskrit grammar or Hindu law or philosophy
 * 3) thread, string
 * 4) yajnopavita; a sacred thread worn by certain castes in Hinduism
 * 5) secret
 * 1) secret