丟士 (diu1 si2) — deuce (loanword, also 刁士,刁司,刁時) in Cantonesediuˉ¹丟siˊ²士简 丢士Mandarin Pinyin: diu1 shi4Meaning of 丟士noundeuce (loanword, also 刁士,刁司,刁時)