大月氏 dàyuèzhī Greater Yuezhi Origin Definitions Defs Strokes Stroke Words Sentences Sents 大 dà adjective big big; large; great; vast; high in scale or intensity; (of a person) old; adult月 yuè noun moon (bound form) the moon; lunar氏 zhī (bound form) Used in archaic names for Central Asian ethnic groups or historical titles.