大运 Traditional form: 大運 Pinyin (reading): dàyùn Definitions: a stroke of luck World University Games (formerly "Universiade") (abbr. for 大學生運動會/大学生运动会 (dàxuéshēngyùndònghuì)) Characters: 大 - big, great, vast, high, deep 运 - to run; ship, transport; fortune, luck Traditional characters: 大 - big, great, vast, high, deep 運 - to run; ship, transport; fortune, luck