尻川後kha-tshng-āu空間方位名詞背後、後面。伊佇尻川後講人的歹話。I tī kha-tshng-āu kóng lâng ê pháinn-uē.他在人家背後說壞話。類義尻脊後kha-tsiah-āu反義面頭前bīn-thâu-tsîng