"sun dance." YourDictionary, n.d. Web. 21 January 2019. <https://www.yourdictionary.com/sun-dance>.
sun dance. (n.d.). Retrieved January 21st, 2019, from https://www.yourdictionary.com/sun-dance
A religious ceremony widely practiced among Native American peoples of the Great Plains, typically marked by several days of fasting and group dancing and sometimes including ritual self-torture, as in penance or to induce a trance or vision.