Search the dictionary A Chinese word or character, or English Draw a character Search 6 entries. zhèndìng 镇定 calm zhèndìng 鎮定 calm zhèndìngjì 镇定剂 tranquilizer zhèndìngjì 鎮定劑 tranquilizer zhèndìngyào 镇定药 sedative drug zhèndìngyào 鎮定藥 sedative drug