大便 (daai6 bin6) — to defecate; stool; to empty the bowel (formal); equivalent to the less formal 屙屎 o1 si2 in Cantonese
daaiˍ₆大binˍ₆便Mandarin Pinyin: da4 bian4
Meaning of 大便
nounto defecate; stool; to empty the bowel (formal); equivalent to the less formal 屙屎 o1 si2