KUSTI Meaning of KUSTI in English [ 'kʊsti: ]■ noun ( plural ~s ) a cord of seventy-two threads worn round the waist by Parsees, representing the chapters of a portion of the Zend-Avesta.OriginC19: Pers. and Gujarati. Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004