In Hinduism, sadhu's a common term for an ascetic or practitioner of yoga (yogi). The sadhu's solely dedicated to achieving the fourth and final Hindu goal of life, moksha (liberation), through meditation and contemplation of Brahman. Sadhus often wear ochre-colored clothing, symbolizing renunciation. 'Sdhu!''s also a Sanskrit and Pali term used as an exclamation for something well done. Etymology The Sanskrit terms sādhu ("good man") and sādhvī ("good woman") refer to renouncers… (More on Sadhu)