晨昏定省 [ㄔㄣˊ ㄏㄨㄣ ㄉㄧㄥˋ ㄒㄧㄥˇ; chen2 hun1 ding4 xing3] morning and evening visits to parents cf 昏定晨省[ㄏㄨㄣ ㄉㄧㄥˋ ㄔㄣˊ ㄒㄧㄥˇ; hun1 ding4 chen2 xing3] ◄ ►