Search the dictionary A Chinese word or character, or English Search 3 entries. sūxún 苏洵 Su Xun (1009-1066), Song essayist, one of the Three Su's 三蘇|三苏[San1 Su1] and also one of Eight Giants 唐宋八大家[Tang2 Song4 ba1 da4 jia1] sūxún 蘇洵 Su Xun (1009-1066), Song essayist, one of the Three Su's 三蘇|三苏[San1 Su1] and also one of Eight Giants 唐宋八大家[Tang2 Song4 ba1 da4 jia1] dìngsùxúnháng 定速巡航 cruise control